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Focus 30
Total Station
2010-12-24
Service Manual
P/N 78000035, Version 1.00
Release Notice This is the October 2010 release version 1.00 of the Focus 30 Total Station Service Manual, part number 78000035. It applies to the Focus 30 Series total station. The following limited warranties give you specific legal rights. You may have others, which vary from state/jurisdiction to state/jurisdiction.
Contacting Trimble Support If you cannot find the information you need in this service manual or in the Trimble Service Provider Reference Manual (P/N 022480-068), submit an inquiry to Trimble Support. 1. Go to www.trimble.com. 2. Click Support at the top of the screen. 3. Scroll to the bottom of the page that appears, and
click the submit an inquiry link. 4. Complete the Request Technical Support form that
appears. 5. Click the Send button.
Copyright and Trademarks © 2004 - 2010, Trimble Navigation Limited. All rights reserved. Autolock, Tracklight, Trimble and the Globe & Triangle logo are trademarks of Trimble Navigation Limited, registered in the United States Patent and Trademark Office and other countries. Microsoft and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Magdrive is a trademark. The Bluetooth word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Trimble Navigation Limited is under license. All other trademarks are the property of their respective owners.
Disclaimer Trimble Navigation Limited reserves the right to alter the specification of this product and/or the content of this service manual without advance notification. The following limited warranties give you specific legal rights. You may have others, which vary from state/jurisdiction to state/jurisdiction.
Hardware Limited Warranty Trimble Navigation Limited warrants that this hardware product (the “Product”) will perform substantially in accordance with published specifications and be substantially free of defects in material and workmanship for a period of one (1) year starting from the date of delivery. The warranty set forth in this paragraph shall not apply to software products.
Software License, Limited Warranty This Trimble software product, whether provided as a stand-alone computer software product, built into hardware circuitry as firmware, embedded in flash memory, or stored on magnetic or other media, (the “Software”) is licensed and not sold, and its use is governed by the terms of the relevant End User License Agreement (“EULA”) included with the Software. In the absence of a separate EULA included with the Software providing different limited warranty terms, exclusions and limitations, the following terms and conditions shall apply. Trimble warrants that this Trimble Software product will substantially conform to Trimble’s applicable published specifications for the Software for a period of ninety (90) days, starting from the date of delivery.
Warranty Remedies TRIMBLE'S SOLE LIABILITY AND YOUR EXCLUSIVE REMEDY UNDER THE WARRANTIES SET FORTH ABOVE SHALL BE, AT TRIMBLE’S OPTION, TO REPAIR OR REPLACE ANY PRODUCT OR SOFTWARE THAT FAILS TO CONFORM TO SUCH WARRANTY ("NONCONFORMING PRODUCT") OR REFUND THE PURCHASE PRICE PAID BY YOU FOR ANY SUCH NONCONFORMING PRODUCT, UPON YOUR RETURN OF ANY NONCONFORMING PRODUCT TO TRIMBLE IN ACCORDANCE WITH TRIMBLE’S STANDARD RETURN MATERIAL AUTHORIZATION PROCEDURES.
Warranty Exclusions and Disclaimer These warranties shall be applied only in the event and to the extent that (i) the Products and Software are properly and correctly installed, configured, interfaced, maintained, stored, and operated in accordance with Trimble's relevant operator's manual and specifications, and; (ii) the Products and Software are not modified or misused. The preceding warranties shall not apply to, and Trimble shall not be responsible for defects or performance problems resulting from (i) the combination or utilization of the Product or Software with hardware or software products, information, data, systems, interfaces or devices not made, supplied or specified by Trimble; (ii) the operation of the Product or Software under any specification other than, or in addition to, Trimble's standard specifications for its products; (iii) the unauthorized, installation, modification, or use of the Product or Software; (iv) damage caused by accident, lightning or other electrical discharge, fresh or salt water immersion or spray; or (v) normal wear and tear on consumable parts (e.g., batteries). Trimble does not warrant or guarantee the results obtained through the use of the Product. THE WARRANTIES ABOVE STATE TRIMBLE'S ENTIRE LIABILITY, AND YOUR EXCLUSIVE REMEDIES, RELATING TO PERFORMANCE OF THE PRODUCTS AND SOFTWARE. EXCEPT AS OTHERWISE EXPRESSLY PROVIDED HEREIN, THE
P/N 78000035, Version 1.00 2010-12-24
IS” AND WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND BY EITHER TRIMBLE NAVIGATION LIMITED OR ANYONE WHO HAS BEEN INVOLVED IN ITS CREATION, PRODUCTION, INSTALLATION, OR DISTRIBUTION INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NONINFRINGEMENT. THE STATED EXPRESS WARRANTIES ARE IN LIEU OF ALL OBLIGATIONS OR LIABILITIES ON THE PART OF TRIMBLE ARISING OUT OF, OR IN CONNECTION WITH, ANY PRODUCTS OR SOFTWARE. SOME STATES AND JURISDICTIONS DO NOT ALLOW LIMITATIONS ON DURATION OR THE EXCLUSION OF AN IMPLIED WARRANTY, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. TRIMBLE NAVIGATION LIMITED IS NOT RESPONSIBLE FOR THE OPERATION OR FAILURE OF OPERATION OF GPS SATELLITES OR THE AVAILABILITY OF GPS SATELLITE SIGNALS.
Limitation of Liability TRIMBLE’S ENTIRE LIABILITY UNDER ANY PROVISION HEREIN SHALL BE LIMITED TO THE AMOUNT PAID BY YOU FOR THE PRODUCT OR SOFTWARE LICENSE. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL TRIMBLE OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES WHATSOEVER UNDER ANY CIRCUMSTANCE OR LEGAL THEORY RELATING IN ANY WAY TO THE PRODUCTS, SOFTWARE AND ACCOMPANYING DOCUMENTATION AND MATERIALS, (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS), REGARDLESS WHETHER TRIMBLE HAS BEEN ADVISED OF THE POSSIBILITY OF ANY SUCH LOSS AND REGARDLESS OF THE COURSE OF DEALING WHICH DEVELOPS OR HAS DEVELOPED BETWEEN YOU AND TRIMBLE. BECAUSE SOME STATES AND JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT APPLY TO YOU. NOTE: THE ABOVE LIMITED WARRANTY PROVISIONS MAY NOT APPLY TO PRODUCTS OR SOFTWARE PURCHASED IN THE EUROPEAN UNION. PLEASE CONTACT YOUR TRIMBLE DEALER FOR APPLICABLE WARRANTY INFORMATION.
Notices
USA Class B Statement – Notice to Users. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communication. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: – Reorient or relocate the receiving antenna. – Increase the separation between the equipment and
the receiver. – Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
Changes and modifications not expressly approved by the manufacturer or registrant of this equipment can void your authority to operate this equipment under Federal Communications Commission rules.The antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. FCC ID: HSW- 2410M
Europe This product has been tested and found to comply with the requirements for a Class B device pursuant to European Council Directive 89/336/EEC on EMC, thereby satisfying the requirements for CE Marking and sale within the European Economic Area (EEA). Contains Infineon radio module ROK 104001. These requirements are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential or commercial environment. Devices marked with Part Numbers 58050010, 58010001 and 58021007 is intended to be used in all European Community member states, except France. Devices marked with Part Numbers 58052010, 58012001 and 58022007 is intended to be used only in France.
2010-12-24 P/N 78000035, Version 1.00
The compliance to the applicable requirements is detailed in the official Declaration of Conformity document, which is filed at Trimble.
Australia and New Zealand This product conforms with the N 324regulatory requirements of the Australian Communications Authority (ACA) EMC framework, thus satisfying the requirements for C-Tick Marking and sale within Australia and New Zealand.
Canada This Class B digital apparatus complies with Canadian ICES-003 This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus as set out in the radio interference regulations of the Canadian Department of Communications. Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de Classe B prescrites dans le règlement sur le brouillage radioélectrique édicté par le Ministère des Communications du Canada. This device has been designed to operate with an antenna having a maximum gain of 2.0 dBi. Antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that required for successful communication. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Taiwan – Battery Recycling Requirements The product contains a removable Lithium-ion battery. Taiwanese regulations require that waste batteries are recycled. Notice to Our European Union Customers For product recycling instructions and more information, please go to www.trimble.com/ev.shtml. Recycling in Europe: To recycle Trimble WEEE (Waste Electrical and Electronic Equipment, products that run on electrical power.), Call +31 497 53 24 30, and ask for the "WEEE Associate". Or, mail a request for recycling instructions to: Trimble Europe BV c/o Menlo Worldwide Logistics Meerheide 45 5521 DZ Ersel
Declaration od Conformity To view the Declaration of Conformity for this product: Go to the Partners website at
1. http://partners.spectraprecision.com 2. In the panel on the left, click Land Survey. 3. Go to Technical Support/Documentation/Trimble
S6 Total Station Documentation/Declaration of Conformity.
4. Select the relevant file. It is in Adobe Portable Document Format (PDF).
Alternatively, view the Declaration of Conformity in the front of the relevant user guide.
P/N 78000035, Version 1.00 2010-12-24
Manual Change LogManual version
Version Date Changes
0.01 2008-11-25 Create the book & chapters according templates
1.00 2010-12-24 Inital release of Service manual
P/N 78000035, Version 1.00 Page 1 Focus 30 Service Manual
Chapter 1
General Information and Safety
1 General Information and Safety Statement of Disclamation
Preface
Basic Assumptions
General Safety
Electrostatic Discharge (ESD)
Laser Safety
Service procedure recommendations
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Statement of Disclamation Trimble Inc. reserves the right to alter the specification of this product and/or the contents of this manual without advanced notification.
This manual contains PROPRIETARY information from Trimble Inc. This manual may not be duplicated, disclosed, copied, or re-transmitted in any form without prior written permission from Trimble Inc.
©2010 Trimble Inc., All Rights Reserved.
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Preface This Service manual was prepared as a reference guide for the service personnel of authorized Trimble service centres to enable them to correctly carry out the task of rendering service and maintenance on Trimble instruments.
In order to insure that customers are satisfied with Trimble products, proper service and maintenance must be provided. The service personnel must fully understand the contents of the manual and at the same time, it is recommended to keep the manual in a place where reference can readily be made.
The information, photographs, drawings and specifications entered in this manual were the best available at the time of printing. All alterations to this manual will be notified by the issuance of service information, service bulletins, supplementary pages, exchange pages or revised volumes. It is therefore recommended that the manual be kept up to date by carefully maintaining a follow-up of these materials.
This service manual is designed to provide the necessary information for the service, maintenance, and repair of this product. The manual is divided into the following sections:
1. General Information and Safety: Contains general information about the use of this manual, contacting Trimble, safety precautions, ESD information, laser safety, etc.
2. General Product Information: Describes basic product description, specifications, warranty, related documentation, etc.
3. Theory of Operation: Describes the functional operation, mechanical design, electrical hardware/software operation, optical operation*, and hydraulic operation* of the unit. (* as required)
4. Troubleshooting: Provides a logical means of determining the source of a malfunction of the unit.
5. Maintenance and Repair: Describes the steps necessary to operate, test, disassemble, and repair the unit. Also includes software download information.
6. Assembly Drawings: Reference drawings and exploded views for obtaining assembly and part information.
7. Adjustments and Verification: Provides the procedures necessary to adjust, calibrate, and verify the product meets published specifications.
8. Service Software: Documents the hardware and software requirements needed and the procedures to use service software to repair, upgrade, or reset operation of the product.
9. Replacement Parts: Lists the available service replacement parts and parts orderinginformation (will be provided as separated document on Partners).
10. Appendix: Provides additional information such as Service Bulletins, updates, notes, software procedures, etc.
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Basic Assumptions 1. General: This manual assumes the basic understanding of mechanical design, electronic
theory, general service procedures, and have attended a Trimble, Inc. service training courseregarding this product.
2. Electronic Test Equipment: This manual assumes the proper knowledge and understanding of the use of basic electronic test equipment such as volt-ohmmeters, oscilloscopes, generators, power supplies, etc.
3. Computers: This manual assumes the basic knowledge of using a computer with MS-DOS, Microsoft Windows, or applicable operating system and corresponding software.
Possible Loss of Warranty
The manufacturer's warranty on Trimble instruments can be voided by improper service or repairs performed by persons other than authorized technicians. Strict compliance with the instructions in this manual is necessary to prevent loss of coverage under such warranties. See Warranty terms in the appendices.
Service Information
Assembly drawings depict the relationship between all assemblies that are deemed "serviceable". Serviceable is defined as those assemblies that are repairable at the service centre level. The limitation to “serviceable” assemblies is the tooling involved as well as assembly times.
Removal and Replacement
Refer to the parts ordering section of this manual when replacing parts or making any adjustments. Torque specifications, adhesives, and procedures specified on assembly drawings are essential for continued successful operation of this product.
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General Safety This manual contains certain CAUTIONS, which should be carefully read and followed to minimize risk of personal injury or damage to the instrument. The lack of cautions with respect to specific service methods does not mean there are no safety risks involved. The following safety rules have to be observed:
Note – provides information necessary to properly complete a procedure or information, which will make the procedure easier to understand.
C Caution – indicates a special procedure or special steps that must be taken in the course of completing the procedure in which the caution is found. These special procedures are necessary to avoid damage to the assembly on which work is being done.
C Warning – indicates a special procedure or special steps that must be taken in the course of completing the procedure in which the warning is found. These special procedures are necessary to avoid injury to the person performing the procedure.
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Electrostatic Discharge (ESD) The Focus 30 was constructed in an ESD-protected environment. Most of the semiconductor devices in the instrument are susceptible to ESD damage.
ESD is generated in many ways.
For example, it can be the result of simple contact, the separation of materials, or the normal motion of people working with the device. Depending on the magnitude of the charge, device substrates can be punctured or destroyed by contact with, or by mere proximity to, a static charge. The result can be immediate destruction, early failure of the device, or degradation of device performance.
To prevent static damage or destruction:
• Take adequate precautions when you handle or service equipment that contains static-sensitive devices.
• Only attempt to service the circuitry in a static-sensitive device if you are thoroughly familiar with industry-accepted techniques for handling such devices.
• Always take adequate measures to prevent the buildup of static charge on work surfaces and on persons handling the Service Manual.
Setting up an ESD workstation
Fig. 1-1 ESD workstation setup
Mat grounding cable
Snap-on common point ground connection
Electrical earth ground connection
Dissipative mat
Wrist strap cable
Pockets
Wrist strap
1. Remove the mat grounding cable from the mat pocket. 2. Snap the end of the mat grounding cable onto the common point ground connection on the mat. 3. Connect the other end of the cable to an electrical earth ground, such as a third wire utility
ground, a cold water pipe, or a ground rod. 4. Use the common point ground connection to plug the wrist strap cable into the mat grounding
cable.
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Put on the wrist strap. The wrist strap must fit snugly. To adjust it, unclasp the buckle latch, adjustthe size, and re-clasp the latch.
It is now safe to handle components and printed circuit assemblies on the mat.
Always repackage all ESD-sensitive components before you disconnect the wrist strap.
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Laser Safety Class I, II, and IIIa laser products are defined by the U.S. Bureau of Radiological Health.
Warning – Use of controls or adjustments or performance of procedures other than those C specified herein may result in hazardous LED or laser radiation exposure. As with any bright light source, such as the sun, electric welding arcs or arc lamps, common sense applies. DO NOT look into the laser aperture when the laser is on. For further information regarding safe use of lasers, refer to the IEC standard 60825-1 2007.
This equipment has been tested and found to comply with IEC 60825-1 July 2007, 21 CFR 1040.10, and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated July 26, 2001.
Queries
Address any questions you may have about laser safety to:
Trimble Navigation Limited 5475 Kellenburger Road Dayton, OH USA 45424-1099 Attention: Laser Safety Officer, Quality Assurance Group Phone (937) 233-8921 ext 5824 or (800) 538-7800Fax (937) 233-9661
Spectra Precision Focus 30 Total Station
The Spectra Specision Focus 30 is a CLASS 3R LASER PRODUCT
Fig. 1-2 Laser warning label
LASER RADIATION
AVOID DIRECT EYE EXPOSURE
CLASS 3R LASER PRODUCT
Wavelength: 630-680nm Maximum output power: 5mW
This product complies with IEC 60825-1: 2007 and
21 CFR 1040.10 and 1040.11 Except for deviations pursuant
to Laser Notice no.50, dated June 24, 2007
The instrument contains visible and invisible laser sources:
• The laser diode for distance measuring in DR- mode and laser pointer function operating at 660 nm (red, visible light), with a beam divergence of 0.4x0,4 mrad and an output power of
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<5mW, while the emission is coaxial with the telescope. This mode operates in LASER CLASS 3R.
• The laser diode for distance measuring in prism mode operates at 660 nm (red, visible light), with a beam divergence of 0.4x0,4 mrad and an output power of < 20 µW, while the emission is coaxial with the telescope. This mode operates in LASER CLASS 1.
• The laser diode for Tracker operates at 850 nm (infrared, non-visible light), with a beam divergence of 40x40 mrad and an output power of < 0.1 mW, while the emission is coaxial with the telescope. This mode operates in LASER CLASS 1.
When operating in prism mode with Tracker and/or distance measurement the accessible radiation does not exceed the limits of LASER CLASS 3R.
C Warning – The use of Laser Class 3R equipment can be dangerous for the eyes. The risk for an eye damage is minimized through the radiation limit of 5mW (at 660nm).
- Do not stare into the beam or direct it towards other people.
- Do not direct the beam towards reflective surfaces (prism, mirror, metallic surfaces,, window), also a stare into such reflective beam can be dangerous.
- Precautions should be taken to ensure that persons do not look with an optical instrument directly into the beam. In a distance of 80m from an instrument the radiation is conforms to laser class 3R. In Laser Class 1M a direct intrabeam viewing is not hazardous.
- This enlargement is not permissible while using a look with an optical instrument directly into the beam.
- Radiation of laser class 3R can cause irritation, flash pictures and afterimages, especially under low environmental brightness. The indirect consequence can be a human insecurity, jus-tified by temporary eye defect or a blind effect (driving a care).
Take the following precautions while using a CLASS 3R instrument in order to minimize the risks of personal injury:
• Only use the instrument’s Laser Class 3R function when absolutely neccessary.
• Set up the laser beam above or below human eye level wherever practicable.
• Make sure that the area where Class 3R instruments are used is marked out with appropriate laser warning signs.
• Do not measure towards prisms up to 1000m in DR mode.
• Make sure that unauthorized personnel do not get access to the instrument.
Fig. 1-3 Laser aperture label
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Laser and LED Information Focus 30
Fig. 1-4 Spectra Precision Focus 30 Laser and LED information
Distance measurement Autolock and Laser pointer aperture
Tracklight aperture
Laser aperture label
The laser warning label, see Fig. 1-2 on page 1-8 is located on top of the distance unit cover.
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Fig. 1-5 Location of Laser warning label on a Focus 30
Laser warning label
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Service procedure recommendations
Updating firmware during service / repair
It is recommended to upgrade the instruments firmware to latest version during service / repair. After repair it could be necessary due to customer request (application software compatibility see “Software Compatibility” on page 3-60.) to downgrade the instrument before running Final Test & Report in PASS.
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Chapter 2
General product Information
2 General product Information Product description
Models and serial numbers
Service information
Product specification
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Product description & Service information
Product description
• StepDrive technology
• LockNGo technology
• Featuring Spectra Precision® Survey Pro™ software onboard
• Three Robotic models 2", 3" and 5" accuracies
• Long-range, reflectorless distance measurement
• High-precision prism measurements
• GeoLock™ technology
Introducing the powerful Spectra Precision® FOCUS® 30 Total Station. The FOCUS 30 fully robotic motorized solution provides the same usability as a mechanical total station, but with improved speed, accuracy and precision in measurement. A robotic instrument moves the power of the observer from the instrument to the range pole improving the quality of your work.
All robotic instruments require:
• motorized drive system at the instrument
• a tracking sensor to track the range pole and prism
• a communication connection between the instrument and range pole and prism
The speed of observation and precise positioning of the FOCUS 30 robotic total station is provided by patented StepDrive technology. StepDrive controls the horizontal and vertical motion of the motors, so there is no need for traditional motion locks. Using the motorized drives it is possible to precisely turn to, and repeat angle measurements. This results in quick and reliable measurements which substantially increases your staking productivity. Each FOCUS 30 model includes a tracking sensor that uses LockNGo technology enabling the instrument to constantly lock onto the prism. The benefit of LockNGo technology is the ability to follow the prism at all times and reduce downtime from not having to re-point the instrument on every observation.
To maintain contact between the FOCUS 30 instrument and the remote observer with the range pole and prism, the robotic solution must include a communication link. The FOCUS 30 uses an integrated 2.4 GHz radio modem as does the Spectra Precision Ranger™ data collector. The 2.4 GHz radio modems provide interference free robotic data communications. Once your robotic communications have been established you can control all the functions of the FOCUS 30 from the range pole as you move through the job site making measurements. This makes it possible for a single surveyor to perform high accuracy stakeout or topographic surveys by themselves. From high-order control surveys to topographic data collection or fast-paced construction stakeout, you can rely on a FOCUS 30, even in harsh outdoor conditions.
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The FOCUS 30 total station is combined with Spectra Precision Survey Pro field software, providing you with world class software solutions for any surveying situation. An example of these features includes a unique robotic software technology that can be used when associating the FOCUS 30 with a low-cost GPS receiver and Survey Pro software. This combination of technologies allows the user to take full advantage of the Spectra Precision GeoLock™ technology to keep locked on target.
The Spectra Precision GeoLock field software technique allows a robotic total station to perform an aided search for an optical target using an initial GPS position. The remote instrument can then be directed towards the robotic roving operator using the GPS position and a subsequent search is quickly performed to re-acquire the target at the robotic rover. This technique greatly reduces wasted time, improving your field work efficiency.
Models and serial numbers
Spectra Precision Focus 30 Robotic
Label text Spectra model Model code Serial number
Focus 30 2" Robotic Focus 30-2 Robotic/DR/2mm+1ppm 870 87000001
Focus 30 3" Robotic Focus 30-3 Robotic/DR/2mm+1ppm 871 87100001
Focus 30 5" Robotic Focus 30-5 Robotic/DR/2mm+1ppm 872 87200001
Focus 30 2" LockNGo Focus 30-2 LockNGo/DR/2mm+1ppm 873 87300001
Focus 30 3" LockNGo Focus 30-3 LockNGo/DR/2mm+1ppm 874 87400001
Focus 30 5" LockNGo Focus 30-5 LockNGo/DR/2mm+1ppm 875 87500001
Focus 30 2" StepDrive Focus 30-2 StepDrive/DR/2mm+1ppm 876 87600001
Focus 30 3" StepDrive Focus 30-3 StepDrive/DR/2mm+1ppm 877 87700001
Focus 30 5" StepDrive Focus 30-5 StepDrive/DR/2mm+1ppm 878 87800001
Service information
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Product specification See Spectra Precision Focus 30 Spec Sheet on www.spectraprecision.com for infomation.
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3 Theory of Operation Instrument
Telescope unit
Servo focus unit F30
Distance meter unit F30
Tracker unit F30
Tracklight
Tilt sensor
Vertical and horizontal angle unit
Servo drive units
Base part F30 and USB connector
Control Unit F30
Face two keyboard
Optical plummet
Main control board MCB
Battery/radio side cover
Servo side cover
Overview electronic boards
Overview connectors - MCB board
Software Compatibility
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Instrument Fig. 3-1 Base instrument parts
Telescope
Main control board Servo side cover
Servo drive V Battery/radio side cover
Optical plummet
Face 2 keyboard
Servo drive Hz
Tilt sensor
Face 1 keyboard
Base unit
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Fig. 3-2 Telescope parts
Transmitter
Transceiver
Tracker camera
Servo focus
Track light
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Telescope unit The telescope makes it possible to aim at a target visually. It consist of front lense, selective mirrors, focusing lens, erecting prism (Porro prism), and eyepiece.
Furthermore to the normal function of a telescope, it transmits the laser beam from the distance unit and the tracker transmitter. It also receives the target signal and directs them to the distance meter and the tracker receiver camera.
Location of telescope
Fig. 3-3 Section view of the telescope
Porro prism
Eyepiece
Focusing lens
Motorized focussing drive Transmitter prism
Frontlens
Selective mirrors
Reticle
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Technical specification
• Magnification: 31 x
• Clear aperture: 50 mm
• Field of view: 1,5 degrees, 2,6 m at 100 m (8.5 ft at 328 ft)
• Focusing range: 1,5 to ...
• Reticle illumination: wavelength: green 590 nm, variable in 10 steps
Functional description
The telescope has some additional features, like:
• In order to aim with high accuracy, an illuminated reticle (cross hair) is placed in the image plane between the eyepiece and the erecting prism (Porro prism).
• The motorized focusing drive (Servo Focus) moves the focusing lens.
• A transmitter prism mounted behind the front lens diverts the laser pointer and tracker transmitter signal.
• Two selective mirrors are situated in the optical path to divert the optical signals to the distance meter and the camera tracker receiver : Mirror 1 reflects the wavelength of 785 nm towards the tracker receiver camera.Mirror 2 reflects the wavelength of 660 nm to and from the EDM.
Fig. 3-4 Principle schematic of the telescope
Mirror 1 Focussing lens
Transmitter prism
Camera Tracker
Mirror 2 EDM Reticle
Eyepiece
Porro prism
Front lens Reticle illumination Motorized focusing drive
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Service
Maintenance
• Reticle check and adjustment
• Reticle illumination
• Clean optical surface of Front lense, Porro prism, Eye piece. Don‘t touch the mirrors.
Replacement of service parts
• Eyepiece
• Porro prism
• Reticle
• Reticle illumination
• Front lens
• Servo focus
• Servo focus tracker board
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Servo focus unit F30 This instrument is equipped with an motorized focusing device. Turning the focus control knob controls the servo motor, which modifies the location of the moving lens and hence provides focusing control, as illustrated below. The focus knob on the right hand site of the Alidade is connected to a servo motor built into the telescope unit.
Location of servo focus
Fig. 3-5 Servo focus location
Focusing motor
Control board
Shifting lens
Technical specification
• Focusing range 1,5 m to infinite
• Movement of lens maximum speed of 10 mm/s
• Length focusing track 19,5 mm
Function description
The servo focus drive is placed in the telescope behind the eyepiece and is reached from the upper side in second face.
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The module consists of Tracker servo focus board, motor and mechanics/optics.
A special spindle housing catchs abrasio and grease.
Fig. 3-6 Servo focus unit
EyepieceShifting lens
Focusing drive Focusing servo motor
Frontlens
Tracker servo board
Light barrier
1,5m position Infinite position
The servo focus drive uses a eccentric stepper motor in micro steps mode for silent movement of the focusing lens forward and backwards in the telescope. The mechanical part of the focus drive isguided by a V-shaped notch so that the focusing lens travels exactly along the optical axis of the telescope.
The manual focusing is operated by the focus-knob on the servo side cover. The instrument manager on the MCB board processes the focus knob movement and sends it to the Tracker servo focus board. The servo focus motor is controlled by the Tracker servo focus board.
During start-up routine the light barrier detects the position of the focusing lens.
The light barrier controls the position of both breakers and protects the servo focus unit against accidental overrun.
Focus 30 Service Manual 3 - 8 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Block diagram
Fig. 3-7 Block diagram servo focus
Tracker camera board USB Hub
Servo focus Controler
Tracker servo focus board
TCB
TSF
Track light LEDs flex board
Slip ring board
Servo focus motor
Reticle illumination
The tracker servo focus bord is also controlling.
• Tracker camera board
• Tracklight
• Reticle illumination
Service
Maintenance
• Check of the mechanics, regreasing of spindle arm
• Check of correct positioning (supported by Service Software)
• Adjustment and calibration (supported by Service Software)
Replacement of service parts
• Tracker servo focus board
• Servo focus mechanic part
P/N 78000035, Version 1.00 3 - 9 Focus 30 Service Manual
Chapter 3
Theory of Operation
Distance meter unit F30 The distance meter unit is a direct reflecting distance meter based on the phase shift method. The optical Transmitter unit transmits a modulated light beam to the target. The optical Receiver unit detects the returning light reflected from the target. The Receiver unit measures the phase difference between transmitted and received light and calculate the distance.
Location of Distance unit
Fig. 3-8 Location of distance unit
Receiver fiber
Reference fiber
Greywedge with internal/external Switching motor
Transmitter prism
Receiver diode
Transmitter diode
EDM Mirror 1 EDM Mirror 2
Technical specification
• Light source: Laser diode 660nm
• Principle: Phase shift
• Accuracy Prism mode 2mm + 2ppm
• Accuracy DR mode 3mm + 2ppm
Focus 30 Service Manual 3 - 10 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Functional description
The purpose of the distance unit is to measure the distance to a target with the use of an red Laser beam. This is achieved in the following steps:
• Transmitting of an red Laser signal.
• Receiving of the reflected red Laser signal.
• Determine the phase difference between the transmitted and the received signals.
• Upon the phase difference, calculate the distance to the target.
The calculation of the distance is made from the known formula:
Distance = speed x time
• Speed, the speed of light is known 300 000 km/s. • Time, the time is measured by the phase difference of received signal and reference signal
Description of the transmitting signal from Transmitter unit to Receiver unit
The transmitting signal from the transmitter laser diode for the internal path is decoupled from a reference mirror in front of the transmitter laser diode.
In reflector mode the transmitting signal is sent through a filter to reduce output power. This filter iscontrolled by a filter motor and in DR mode this filter is removed from the transmitting signal path.
Next the signal will reflect through a transmitter prism and the front lens on the way to the target (reflector or DR).
The returned target signal will reflect back through the front lens and via two reflectors and then into the receiver fibre.
The amplitude of the received target signal is controlled by a greywedge. The greywedge is driven by a step motor. A reflex coupler on the transceiver board indicates the open greywedge position.
The measurement is divided in an internal and an external part to compensate thermic drift. The internal path comes from the transmitting signal decoupled from a reference mirror. The switching between internal and external path works with a rhomboid prism on the switch motor.
The receiver diode receives the target signal and calculates a distance in the transceiver board. The distance information is sent to the MCB board.
The phase measurement needs multiple modulation frequencies to reach a non ambiguous results because the phase measurement can only measure the phase of the wave rest piece.
P/N 78000035, Version 1.00 3 - 11 Focus 30 Service Manual
Chapter 3
Theory of Operation
Referencefiber
Receiver fiber
Fig. 3-9 Principle schematic of distance unit
APD-Diode
Transmitter board
Receiver board
Reference mirrow
Transmitter diode
Filter DR/Prism
Switch motor with prism and grey filter
Rhomboid prism
EDM mirror 1
Transmitter prism Tracker reflector EDM mirror 2
Transmitter unit
The unit includes a Laser driver board with laser diode, the unit also includes the Tracker transmitter. When the EDM is in DR mode the Tracker transmitter is closed by a shutter.
Fig. 3-10 Transmitter board
Tracker shutter Tracker transmitter board
Laser driver board incl. diode Reference fiber
Switch DR/prism mode
incl. diode
Focus 30 Service Manual 3 - 12 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Block diagram
Fig. 3-11 Block diagram EDM
Filter PLL-frequency-synthesizer
TCXO 14,985800 Mhz
AV-Photo diode
Controler
USB Interface
Transmitter unit
Grey wedge motor
motor
Receiver fiber
High voltage supply
Coax cable
Transceiver board
Receiver fiber illumination
Laser driver
3R Laser
The functional parts/modules in the Distance meter are:
• Transmitter unit with Filter motor, Laser driver and 3RLaser.
• Transceiver board
• Stepp motor with Greywedge and Rhombus prism(internal/external path
• Reference fibre
• Receiver fibre
• Coax cable connect Laser drive board to Transceiver board
EDM offset
The Focus 30 instrument has the same offset when measuring in EDM mode (to reflector) and DR mode (to DR target). This offset is measured in Offset determination in PASS.
Determination to four prisms between 10 - 100 meter and verification to one prism between 10 - 100meter. Totally five prisms.
Determination to one DR target between 2,4 - 2,6 meter and to one DR target between 15 - 50 meter. Totally two DR targets.
No short distance correction exists for the High Precision distance unit.
P/N 78000035, Version 1.00 3 - 13 Focus 30 Service Manual
Chapter 3
Theory of Operation
Service
Maintenance
Optical:
• Focusing and alignment of receiver fibre.
• Alignment Transmitter.
Electrical:
• Adjustments of the reference signal
• Adjustment of Receiver fibre to APD maximum
• Check greywedge motor
• Crosstalk check
• Signal/noise ratio check
• Distance measurement in Prism and DR mode
• Offset determination, and verification of EDM offset
Replacement of service parts
• Transmitter unit F30
• Receiver unit F30
• Reference greywedge foil
• Reference fibre
• Receiver fibre
Focus 30 Service Manual 3 - 14 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Tracker unit F30
Location of camera tracker system
Fig. 3-12 Camera tracker location
Tracker transmitter
Camera tracker receiver
Technical specification
• Laser transmitter 850nm, Laser class 1, coaxial
• Laser output power 100µW, Laser class1
• Camera VGA 752x480 pixel
• Focal length 120mm
• Divergence 2grd
• Auto lock precision: 2mm at 200m
• Tracking range: 1m to 300m /800m depend on typ of prism
• Passive tracking system to Trimble/SP prism targets.
P/N 78000035, Version 1.00 3 - 15 Focus 30 Service Manual
Chapter 3
Theory of Operation
Functional description
In the Focus 30 a camera tracker system (transmitter and receiver) to passive prism targets is used. A infrared beam is transmitted from a Laser diode in to the direction of a possible existing target prism. In this search mode the telescope scans an predefined search window driven by the servo drive system. A target prism is found if the beam is reflected from a prism via the coaxial optics to the camera. A deviation to the centre pixel of the camera determines the horizontal and vertical direction to the reflected infrared signal. It gives the motor drive system the information to drive the telescope sighting axis in to the center of the target prism. The status “target found “ is given and the tracking mode is started to move the sighting axis exactly to the centre of the target prism.
The search mode is performed:
• automatically when camera starts in Auto Lock mode at actual telescope position
• automatically when target was lost in tracking mode by using a defined search window
• when target search was started manually by using a defined search window
The tracking mode is performed:
• automatically when in Auto Lock mode and a prism was found
• automatically when EDM tracking was started
Focus 30 Service Manual 3 - 16 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Principle schematic of Tracker unit
Fig. 3-13 Principle of Tracker system
Tracker transmitter diode
Tracker camera Tracker mirror Front lense prism
Tracker servo focus board
2°
Block diagram
Fig. 3-14 Block diagram Tracker system
Tracker transmitter
Tracker servo focus board
Slipring board
Telescope
Main controle board
Camera tracker
P/N 78000035, Version 1.00 3 - 17 Focus 30 Service Manual
Chapter 3
Theory of Operation
Service
Maintenance
• Tracker transmitter adjustment
• Tracker receiver adjustment
• Function test with service software
• Final Tracker collimation test (reference pixel)
Replacement of service parts
• Transmitter module
• Tracker camera module
• Tracker servo focus board
Focus 30 Service Manual 3 - 18 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Tracklight The Tracklight® is a visible guide light. It emits two flashing coloured lights, red and green. The colours represents each side of the centre. The red and green lights enables the rod person to align himself with the line of sight to the instrument.
Location of Tracklight
Fig. 3-15 Location of tracklight
Tracklight
Technical specification
• Wavelength: Red, 645 nm / Green, 520 nm
• Range 150 m
P/N 78000035, Version 1.00 3 - 19 Focus 30 Service Manual
Chapter 3
Theory of Operation
Functional description
The Tracklight® is a visible guide light. It emits two coloured lights, red and green. The colours represents each side of the centre. The red and green lights enables the rod person to align himself with the line of sight to the instrument.
Fig. 3-16 Tracklight working principle
Green
Red
Optical axis RodTotal station
The unit consists of one red and one green LED. If you see the red light on the left side and the green light on the right side on the rod the direction to the optical axis of the Total station is o.k. The Tracklight is connected to the Tracker servo focus board.
Block diagram
Fig. 3-17 Tracklight block diagram
Tracklight TSF board MCB board
Service
Maintenance
• Alignment of Tracklight
Replacement of service parts
• Tracklight unit
Focus 30 Service Manual 3 - 20 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Tilt sensor
Location of tilt sensor
Fig. 3-18 Location of tilt sensor
Tilt sensor
Slip ring board with coarse tilt
Coarse tilt
Technical specification
Working range: Coarse measurement = 3,3gon; Fine measurement = 111mgon
Update rate = 4,7 times/sec
Accuracy: < 0,15mgon
P/N 78000035, Version 1.00 3 - 21 Focus 30 Service Manual
Chapter 3
Theory of Operation
Functional description
The Tilt sensor generates tilt information in X and Y direction.
• Circular vessel filled with silicon oil.
• Optics to collimate light beam inside the oil and focusing the light source onto the image sensor.
• Point LED and CMOS area sensor.
• Electronic board for calculation and communication to MCB board.
The Coarse tilt sensor generates tilt information in X and Y direction.
• Coarse tilt sensor as Electronic component on SCH board.
Block diagram
Fig. 3-19 Tilt sensor in zero position
Vertical axis of instrument Electronic board Area sensor
Point LED Silicon oil
Vessel
Optics
Prism
Focus 30 Service Manual 3 - 22 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Fig. 3-20 Tilt sensor in positiv position
Vertical axis of instrument Electronic board Area sensor
Point LED Silicon oil
Vessel
Optics
Prism
P/N 78000035, Version 1.00 3 - 23 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-21 Tilt sensor in negativ position
Vertical axis of instrument Electronic boardArea sensor
Point LED
Silicon oil
Vessel
Prism
Optics
Prism
The two pictures above are displayed in an overpowered way to give a better impression of the tilted situation
The principle of the dual axis tilt sensor is to use a light beam that is reflected towards a free liquid surface via an optical lens. A CMOS image area detects the inclination of the light beam in the measuring direction and perpendicular to this direction.
The tilt sensor includes a PCB board for calculating levelling data. The data are sent to the Main control processor board.
The tilt sensor is pre-calibrated and the correction data are stored in the sensor.
Focus 30 Service Manual 3 - 24 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Fig. 3-22 Location of Coarse tilt sensor
Coarse tilt sensor
Slip contact board
Service
Maintenance
• Tilt sensor offset for Coarse & Fine Tilt sensor
Replacement of service parts
• Tilt sensor
• SCH board with coarse tilt sensor
P/N 78000035, Version 1.00 3 - 25 Focus 30 Service Manual
Chapter 3
Theory of Operation
Vertical and horizontal angle unit
Location of the angle units
Fig. 3-23 Location of angle unit
Angle control board
Glass circle vertical
Glass circle horizontal
Angle control board
Illumination bridge
Illumination bridge
Housing
Housing
Technical specification
• Diametral reading
• Accuracy = 2" (6cc)
• Resolution = 0,3" (1cc)
• Angle reading 200 Hz
Focus 30 Service Manual 3 - 26 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Functional description
A mechanical centre unit holds a glass disc with optical encoder pattern. Two bridges with LED illumination are mounted on the angle control board in opposite possition over the glass disc. This diametrical reading provides accuracy of 2”. By using two separate tracks a uniform accuracy and resolution around the circle is obtained. Both tracks are illuminated with a single laser light source and projected on a CMOS image area sensor. By using one common sensor for both tracks usual alignment problems are eliminated. The design will be compact and less parts have to be assembled.
The function of the disc assembly is the same for both horizontal and vertical sensor but the mechanical axis is different due to how the disc is mounted.
The angle sensor is designed not only for displaying and storing angle data but also to support the servo system with fast angle information. Final angle data calculations are made in the main control board MCB.
Principle angle sensor
Fig. 3-24 Principle angle sensor
Glass circle
Angle control board
Illumination bridge
Housing
LED
CMOS image area sensor
The LED light is transmitted through an encoder glass disc. A pattern from the encoder glass disc is projected on the detector, a CMOS sensor reads the pattern from the coarse and fine code on the disc.
P/N 78000035, Version 1.00 3 - 27 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-25 Section view angle sensor
CMOS sensor
Glass circle
Angle control board
LED Laser LED Laser
PatternPattern
The coarse code placed on the inner circle on the glass disc works like a bar code, the CMOS sensor will identify the coarse position of the circle. The fine code placed on the outer circle of the glass disc is an incremental code. By reading the coarse and the fine code an angle can be generated.
Fig. 3-26 Coarse and fine code of the anglr disc
Fine code
Coarse code
The information from the both CMOS sensors will be calculated in the Angle control board into anangle.
The final angle correction will be done in the MCB board.
Focus 30 Service Manual 3 - 28 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Block diagram
Fig. 3-27 Angle unit block diagram
Angle disc
CMOS Sensor
Angle control board
CMOS Sensor
LED
LED
Angles MMotorMotorMotor drives
Display
MCB
board Angles
To make the absolute encoder robust and less sensitive to eccentric mounting errors, two CMOS sensors are positioned with 180 separation at the disk to read the tracks (coarse and fine code). The final angle value is calculated as the mean value of these two readings and first order errors with same size but different signs will be eliminated.
Service
Maintenance
• Self calibration by PASS service software
Replacement of service parts
• Horizontal Base part complete
• Vertical angle disc
• Angle control board
• LED on bridge
P/N 78000035, Version 1.00 3 - 29 Focus 30 Service Manual
Chapter 3
Theory of Operation
Servo drive units
Location servo drive units
Fig. 3-28 Location of servo drive system
V coarsedrive motorwith clamp disc
V Tension gear
V finedrive motor
V knob
Hz knob
Holder
Hz coarse drive motor with clamp disc
Holder
Technical specification
• Maximum speed up to 100 gon/sec
• Single step at coarse motion: 60cc
• Single step at fine motion: 0,9cc
• Motion range of 10000steps = 0,9gon
MCB board include V angle control with light barrier
Hz fine drive motor
Hz slip contact board with light barrier
Hz Tension gear
Focus 30 Service Manual 3 - 30 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Functional description
A simplified drive motion concept was realised by the combination of an coarse and fine stepper motor for. The same principle is used for Hz and V- drive except the design of the axises.
Coarse drive
The stepper motor with the pinion drives the cogwheel on the axis. The first gear stage with a ratio of 9,25:1 allows a fast but imprecise coarse movement (green arrow). To avoid backlash the cogwheel is preloaded by two extension springs.
Fig. 3-29 Coarse drive
Cogwheel
Pinion
Coarse stepper motor
Extension spring
Vertical axis
Coarse movement
Fine movement
Extension spring
Fine drive
The fine drive allows slow precise movement (red arrow). The fine drive stepper motor moves the lever arm by a threaded spindle. Therefore the coarse drive stepper motor is switched off and clamped.
The lever arm is connected to the coarse stepper motor housing by the clamp disc. The motion of the spindle is transmitted over the lever arm to the coarse stepper motor housing. The rotation axis of the lever arm is the motor axis of coarse drive stepper motor.
P/N 78000035, Version 1.00 3 - 31 Focus 30 Service Manual
Chapter 3
Theory of Operation
The right and the left light barriers of the MCB board limits the motion of the spindle.The return of the lever arm to the centre position,reaching the end stops, will be done automatically by the software. In this way an endless fine drive motion in one direction is realized.
Fig. 3-30 Fine drive
Fine drive
Tension gear
Coarse stepper motor
Right stopLeft stop
Coarse drive lever
Clamp disc
motor
Solenoid clamp
A thin clamp disc is fixed on the motor axis. A latching solenoid is fixed at the lever arm. In clamped mode (2) the solenoid pulls the clamp disc against the break material, the motor axis and motor is clamped and a traction between lever arm and motor housing transmits the fine motion to the cogwheel.
Switching the solenoid to open position 1 the coarse drive works again, driving the axis.
Focus 30 Service Manual 3 - 32 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Fig. 3-31 Solenoid clamp
Coarse drive lever
Break material
Solenoid
Clamp disc
Latch
1
2
Coarse motor housing
P/N 78000035, Version 1.00 3 - 33 Focus 30 Service Manual
Chapter 3
Theory of Operation
Block diagram
Fig. 3-32 Servo drive system block diagram
Switch off Stop
Instrument manager Tracker
PC
Angle sensors
Knobs interface
Virtual gearbox
Conversation to angles
Target angle
Current angle
Main state machine
Emergency stop detection
Manual movement detection
Motor program generation
Low level motor control
Stepper motor driver
Stepper motor driver
Stepper motor driver
Stepper motor driver
Hz coarse drive motor
Motor controler program
Fine drive range check and centering per software and light barrier
Main control board
Hz fine drive motor
V coarse drive motor
V fine drive motor
A microcontroler is used for the position control of the motors. The vertical- and horizontal angel sensors deliver the instantaneous angel values via serial interface to the microprocessor. The target angle values are sent by the instrument manager, the tracker system or the application of an external device. The raw data delivered by the knobs will be calculated to target angle values depending on their rotational speed and rotational direction so the instrument turns in analogous manner. This part
Focus 30 Service Manual 3 - 34 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
of software, a “virtual gearbox” turns the instrument faster or slower like the knob will be turned by the operator.
The program part “main state machine” communicate to the peripheral devices and does the initialization and the decision of the current operating mode.
The “Emergency stop detection” compares the current angle values to the pre-estimate values and incase of big deviation it stops the motors immediately and the electromagnetic clamp will be uncliped. This avoids mechanical blockade and demages of the instrument.
The “ Manual movement detection” monitors the angel values and the position of the fine motion drive. A high changing of angle values within a range of thresholds is significant as a manual turning of the instrument. The motor drives and the solenoid will be switched off, so the instrument is easy to turn in the two axis. It depends on operating mode which of the motors, coarse or fine is selected.
In coarse drive mode the electromagnetic clamp is unlock. Additional the position of the fine motion lever arm is monitored by the “Fine drive range check and centering” program part. In initialisation phase the spindle is turned to the middle of range between the two light barriers. The number of motor steps is a dimension for the position of the spindle, and the fine motion lever arm is centered again when the spindle comes close to the end of range. The light barrier stops the motor in case of step loses.
The complete motor drive control works independent for vertical and horizontal drive.
Service
Maintenance
• Grease the spindle axis of fine drive.
• Test of coarse and fine drive by PASS service software
Replacement of service parts
• Fine drive V
• Coarse drive V
• Fine drive Hz
• Coarse drive Hz
• Slip contact Hz (SCH board)
P/N 78000035, Version 1.00 3 - 35 Focus 30 Service Manual
Chapter 3
Theory of Operation
Base part F30 and USB connector
Location of Base part and foot connector
Fig. 3-33 Location of base part
Base part F30 USB connector Hirose
Slip ring board SRB
Technical specification
Functional description
The Base part is assembled into one unit and not possible to open.
The Hirose connector is the communication connector and transmits the external power supply. The foot connector board is connected via cable to the Hz slip ring board.
Focus 30 Service Manual 3 - 36 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Fig. 3-34 Base part
USB conector (Hirose)
Base unit
Cable
Block diagram
Fig. 3-35 Block diagram base unit
Foot connector board FCB
Hirose 12V/COM
Hz slip ring board SRB
Main control board MCB
P/N 78000035, Version 1.00 3 - 37 Focus 30 Service Manual
Chapter 3
Theory of Operation
Service
Maintenance
• Check of foot connector
Replacement of service parts
• Base part F30
• USB connector
• Cable between foot connector board (FCB) and slip ring board (SRB)
Focus 30 Service Manual 3 - 38 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Control Unit F30
Location Control Unit F30
Fig. 3-36 Location Control Unit F30
Control Unit F30
Technical specification
• Main APC board with operating system (OS) Windows CE 6.00
• Frontside keys 24
• Touch panel
• Display area 53.64 (W) x 71,52 (H) mm
• Diagonal size of display 8,9 cm (3.5 inches)
• Display color 262.144 colors
• Pixel 240 (H) x (320 (V) pixels
• Backlight
Functional description
The face one keyboard is fixed on alhidade, and consists of processor PCB with application software Survey Pro, colored touchscreen and keyboard.
P/N 78000035, Version 1.00 3 - 39 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-37 Face one keyboard
Beeper Rear Back side housing sealingSealing
Holder
TFT touch panel
Processor board
Key pad board
Rubber key pad
Front housing
Focus 30 Service Manual 3 - 40 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Block diagram
Fig. 3-38 Face one key board
Face one keyboard main CPU board with Windows CE
Touch panel TFT-LCD Display 320x240
Backlight
Front side keys
Main control board MCB
Service
Maintenance
• Test with service software
• Update operating system
• Update application software
P/N 78000035, Version 1.00 3 - 41 Focus 30 Service Manual
Chapter 3
Theory of Operation
Replacement of service parts
• Face one keyboard complete
• Rubber key pad
• key pad board
• TFT touch panel
• Sealing
• Rubber
• Beeper
Focus 30 Service Manual 3 - 42 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Face two keyboard
Location of face two keyboard
Fig. 3-39 Location of face two keyboard
Face two keyboard
Technical specification
• Frontside keys 4
• Display area 35 (W) x 24 (H) mm; 96 x 49 pixel
• Display 6 lines, monochrome
• Backlight
Functional description
The face two panel is a graphical display with backlight and four key control.
Functions:
• Coarse level control
• Measure button
• Change face button
• Instrument Adjustment
• Service/diagnostics
• Radio channel ID
• BT On/ Off
P/N 78000035, Version 1.00 3 - 43 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-40 Face two keyboard
Display board
Housing
Sealing
Rubber key pad
Block diagram
Fig. 3-41 Block diagram Face two keyboard
LCD Display board Face two Backlight
Four keys
MCB board
Service
Maintenance
• Test with service software
Focus 30 Service Manual 3 - 44 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Replacement of service parts
• Face two keyboard complete
• Sealing
• Rubber key pad
P/N 78000035, Version 1.00 3 - 45 Focus 30 Service Manual
Chapter 3
Theory of Operation
Optical plummet
Location of optical plummet
Fig. 3-42 Location of optical plummet
Optical plummet
Technical specification
• Focusing range: 0,5m to infinite.
• Accuracy/range: ± 0,3 mm/ 0,5 m-infinity
• Field of view:± 2,5
• Magnification: 2,4
Focus 30 Service Manual 3 - 46 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Functional description optical plummet
Fig. 3-43 Optical plummet
Focus
Crosshair Eyepiece
The optical plummet is used to position the instrument above a point.
Service
Maintenance
Alignment of optical plummet.
Replacement of service parts
• Optical plummet
P/N 78000035, Version 1.00 3 - 47 Focus 30 Service Manual
Chapter 3
Theory of Operation
Main control board MCB
Location of MCB
Fig. 3-44 Location of Main control board MCB
Main control board MCB
Technical specification
Functional description
The MCB board is the main board in the instrument. On the board are two micoprocessors. The IM-Instrumentmanager contains storage of firmware, memory circuits (e.g. Error and Eventlog file), power managment, controls the internal sensors and satellites.
The Angle-drive control manager calculates angles with the raw data delivered by the angle and tilt sensors and controls the motor drive system.
The IM communicates to all sensors and units direct or via USB hub. There are three hubs in the USBstructure, two on the MCB and one in the telescope on the Tracker servo focus TSF board to connectthe tracker, servo focus and EDM.
IM is the host when communicating with internal units, in case of communicating via footconnector, IM can be either host or device mode depending on the external unit.
Focus 30 Service Manual 3 - 48 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
US
BH
ub
Block diagram
Fig. 3-45 Block diagram main control board
Hz coarse drive motor
Hz fine drive motor
V coarse drive motor
V fine drive motor
Main control board
Radio
Face two keyboard
Blue tooth
Angle Hz Angle V
Microprocessor Instrument manager
Microprocessor Angle-drive control manager
Slip-ring Hz Slip-ring V
Telescope USB
Face one keyboard Touch screen Windows CE
On/Off
Hirose
Ext. Batt.
PSM
Int. Batt.
MCB
Coarse tilt
Tilt
I2C Batt. Serial
Stepper motor driver
Knob SFC
Knob Hz
KnobVKnob V
USB
Service
Maintenance
After replacement of MCB board:
• Update firmware sensors
• Initialize instrument data
Replacement of service parts
• MCB board
P/N 78000035, Version 1.00 3 - 49 Focus 30 Service Manual
Chapter 3
Theory of Operation
Battery/radio side cover
Location of Battery/radio side cover
Fig. 3-46 Location of Battery/radio side cover
Batterie/radio side cover
Technical specification
• Battery LiIon with capacity 4,4Ah
• Radio frequency :2401 to 2470 MHz
• Output power: 100 mW
• Range: 1100m
Focus 30 Service Manual 3 - 50 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Functional description
One function of the side cover is to carry the internal battery unit that support the instrument. This battery unit slides inside the battery lid and when the cover is closed and locked by Snap lock it will make contact to the Connector board mounted in the side cover.
The Focus 20 is available with an internal radio to support robotic operations. The radio operates in the public free 2.4GHz ISM band. It applies frequency hopping spread spectrum technology. The radio meets FCC rules 15.247 and ETSI (European) 300.328 for worldwide license free operation.
P/N 78000035, Version 1.00 3 - 51 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-47 Battery/radio side cover
Sealing
Internal battery
Radio module
Connector board
Battery cover
Side cover left
The Battery/radio side cover includes:
• Internal battery compartment
• Radio module
• Connector board to internal battery
Focus 30 Service Manual 3 - 52 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Block diagram
Fig. 3-48 Block diagram battery/ radio side cover
Radio
Battery
Connection board
Batter/ radio side cover
Main controle board
Service
Maintenance
• Radio configuration by PASS service software
• Function test
• Range test
Replacement of service parts
• Side cover complete,without battery
• Radio module
• Sealing
• Connector board
P/N 78000035, Version 1.00 3 - 53 Focus 30 Service Manual
Chapter 3
Theory of Operation
Servo side cover
Location of Servo side cover
Fig. 3-49 Location Servo side cover
Servo side cover
Focussing knob
V servo knob
Hz servo knob
Technical specification
• Bluetooth wireless connectivity range up to 5m
Functional description
The servo drive board reads the movement of the servo and focus knobs by using “Hall” effect sensors, and detects the Power on/off button.
The servo knobs are mounted together with a magnetic disc on a bearing that is snaped into the cover. The magnetic disc is divided in three sections. The “Hall”sensors in opposite side to the magnetic disc create a signal corresponding to the knobs rotation and movement. This signal is sent to the MCB board to control the Hz and V servo motors units.
A Bluetooth module is implemented.
Focus 30 Service Manual 3 - 54 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
The servo side cover includes:
• Servo focus knob
• Horizontal servo knob
• Vertical servo knob
• Power key with LED
• Servo drive board
• Blue tooth module
Fig. 3-50 Servo side cover
Sealing Blue tooth
Blue tooth board
Servo focus knob
Vertical knob
Horizontal knob
Trigger key Sealing cover
Servo drive board Servo side cover
P/N 78000035, Version 1.00 3 - 55 Focus 30 Service Manual
Chapter 3
Theory of Operation
Block diagram
Fig. 3-51 Block diagram Servo side cover
Blue tooth module
Servo focus knob
Servo drive board
Servo side cover
Main controle board
Hz knob
V knob
Power key
“Hall” sensors
Service
Maintenance
• Calibration servo focus
• Calibration servo knobs Hz/V
• Check of the Blue tooth module
Replacement of service parts
• Blue tooth module
• Servo side cover complete
• Servo drive board
• Power key
Focus 30 Service Manual 3 - 56 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Overview electronic boards Fig. 3-52 Overview electronic board Face 1
Transmitter with Laser driver 3R and Tracker transmitter
Slip ring board-SRB
EDM Receiver board Main control board-MCB
Servo knob board-SKB
Angle control V-ACB Blue tooth-BT
Tracker servo focus board-TSF
Application control board-ACB
Angle control Hz-ACB TFT touch panel
Key pad board-F1K Slip ring board-SRB
Foot connector board-FCB
P/N 78000035, Version 1.00 3 - 57 Focus 30 Service Manual
Chapter 3
Theory of Operation
Fig. 3-53 Overview electronic board Face 2
Radio module
Connector board
Key pad board
Application control board-ACB
Display board -F2D
Camera tracker Hz slip contact board-SCH
Focus 30 Service Manual 3 - 58 P/N 78000035, Version 1.00
Chapter 3
Theory of Operation
Overview connectors - MCB boardFig. 3-54 Overview connectors - MCB
Jumper on right side
3 x Application control board-ACB
Angle control board V-ACB
Battery connector radio board
Tilt sensor
Solenoid Hz
Solenoid V
Servo knob board-SKB
Fine motor V
Coarse motor V
Coarse motor Hz
Fine motor Hz
Display board-F2D
Angle control board Hz-ACB
Hz slip contact board-SCB
P/N 78000035, Version 1.00 3 - 59 Focus 30 Service Manual
Chapter 3
Theory of Operation
Software Compatibility
Instrument Firmware vs. SPS Pro & OS
The tables below describes the compatibility between the instrument firmware, OS and the control unit field software Spectra Precision Survey Pro (SPS Pro).
Compatibility table
Instrument Firmware vs. & SPS Pro & OS
Instr. FW Focus 30 Recon Nomad SP Ranger w/o radio
SP Ranger w/ radio
R1.0.0 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81
WinCE 6.00 WinM 6.00 WinM 6.00 WinCE 6.00 WinCE.NET CE4
R1.1.1 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81 SPS Pro 4.81
SPS Pro 4.90 SPS Pro 4.90 SPS Pro 4.90 SPS Pro 4.90 SPS Pro 4.90
WinCE 6.00 WinM 6.00 WinM 6.00 WinCE 6.00 WinCE.NET CE4
Focus 30 Service Manual 3 - 60 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
4 Troubleshooting Instrument status check
Save constants from instrument to PC
Write constants from PC to instrument
Download constants
Error and eventlog viewer
Check unites states, basic measure function & units
Trouble shooting sensors
P/N 78000035, Version 1.00 4 - 1 Focus 30 Service Manual
Chapter 4
Troubleshooting
Instrument data/constants management
Instrument status check
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start status check. Select Instrument status Collecting data The complete report check from Instrument from all sensors can be stored or direct data in Analyze and press and shows an printed. Run Operation. overview with
serial number, FW version and status.
Fig. 4-1 Instrument status check
Focus 30 Service Manual 4 - 2 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
3
Item Performance Action Result Notes
Exit the program. Press the Close button to exit the program.
Save constants from instrument to PC
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Save constants from A. Select Save constants The module instrument. from instrument to PC Focus Info
from Instrument data Reportin Analyze and
Generator pressRun Operation. appears. B. Press Collect data in
the module Info Report Generator, see Collecting dataFig. 4-1 on page 4-2 . from all sensors.
C. Press Store complete report in the module Focus Info Report Instrument Generator. report file *.irep The *.irep file
D. Press Open to store will be created contains allthe file. in a selected instrument data and folder. events & error logs.
The file name contains the serial number and current date information.
Fig. 4-2 Save constants from instrument to PC
P/N 78000035, Version 1.00 4 - 3 Focus 30 Service Manual
Chapter 4
Troubleshooting
4
Item Performance Action Result Notes
Exit the program. Press the Close button to exit the program.
Write constants from PC to instrument
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Write constants to A. Select Write The instrument data Please use allways a instrument. constants from PC model, serial number well charged
to instrument from Instrument data in Analyze and
and FW package will be shown on screen.
battery writing data to the instrument.
pressRun Operation.
B. Press Next in the moduleProduction Data Update.
C. Choose the instrument data file *.irep from your file system. Open
Please verify the serial number between instrument
the data file pressing Open. Button ....
label and choosen data file!!!
D. Select single After writing the sensors or All as default from the list and press Next.
data to the instrument, the
The Instrument data will be written to the
program response with a status
instrument. message.
Focus 30 Service Manual 4 - 4 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
4
Item Performance Action Result Notes
Fig. 4-3 Write constants from PC to instrument
Exit the program. Press the Close button to exit the program.
Download constants
Performance
Item Performance Action Result Notes
Start up instrument / See page 7-3 how to set-PASS. up the instrument.
1
P/N 78000035, Version 1.00 4 - 5 Focus 30 Service Manual
Chapter 4
Troubleshooting
Item Performance Action Result Notes
2 Start the download. A. Select Download The link to the constants from partners website Instrument data in Analyze and pressRun Operation.
partners.spectra precision.com
B. Type in your email appears.
adress and password and press LOGIN.
C. Select Search Service Instrument Constants and type in the serial number. Down load and unzip the file toyour hard drive.
Error and eventlog viewer
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start the error and eventlog viewer
A. Select Error and eventlog viewer from Instrument data in Analyze and pressOpen Report.
B. Open the report file FocusInstruments_*.i rep from your PC.
C. Check the singlesections for entries and valid data.
The complete instrument report is shown.
The report file consist of:
1) Headline section with instrument/ sensor serial
The *.irep file contains all instrument data, events and error logs.The file name contains the serial number and current date information.
Available sensors:
IM
numbers and TILT instrument corrections.
Sensor sections with variables, production data, runtime data and
ANGLE_HZ
ANGLE_VE
SERVOFOCUS
TRACKER
DRIVES collector KNOBS messages. DISTV3
F2DISPLAY
Focus 30 Service Manual 4 - 6 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
Item Performance Action Result Notes
Fig. 4-4 Error and eventlog viewer
P/N 78000035, Version 1.00 4 - 7 Focus 30 Service Manual
Chapter 4
Troubleshooting
Basic funtion test Basic function test is a software module to show all sensors status information and provides a basic function test for all subsystems.
Check unites states, basic measure function & units
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Track Unit States Select Track unit status
from Basic function test in Analyze, see Fig. 4-5 on page 4-8 .
Fig. 4-5 Track Unit states
Focus 30 Service Manual 4 - 8 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
Item Performance Action Result Notes
Unit Status: Unit Status meaning:
Green color Sensor is registered and the initialisation was successful (working).
Yellow color Sensor is registered but the initialisation failed (doesn’t work).
Grey color Sensor is registered but the initialisation failed (doesn’t work).
Red light Instrument manager recognizes at least one error entry in the Event log file. It is recommended to evaluate the Event log file.
3 Check basic function A. Select Check basic functions for EDM and Tracker.
B. Press Start button to release the measurement.
Fig. 4-6 Check basic functions
4 Check Units:
Tilt sensors
A. Select Check Units. B. Press on Check Tilt
the Start button to get the raw tilt data for Coarse or Fine tilt sensor.
P/N 78000035, Version 1.00 4 - 9 Focus 30 Service Manual
Chapter 4
Troubleshooting
Item Performance Action Result Notes
Fig. 4-7 Check units - Check Tilt sensor
A. Press on Check Servo Focus the Start button to reach the control menu.
B. Press to adjust A and drive the Servo Focus Unit from close to infinite position infine or coarse steps.
Fig. 4-8 Check units-Servo focus
Check Units:
Servo Focus Unit
Check the steps shown as position moving in coarse 1/2 or fine 3/4 steps.
Check infinite 1
and close 2
position.
Focus 30 Service Manual 4 - 10 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
Trouble shooting sensors
Common errors Performance
Item Fault / error message Description Solution / Notes
No USB connection Signal lamps in PASS -Unplug USB cable on instrument / modules are not green. plugin again.
-Restart PC and Focus F30
Subsystem Subsystem error of an Check connectivity of sensor. error:”XXX” on sensor. Check firmware. Control unit F2 Exchange hardware.
Instrument Manager - IM Performance
Item Fault / error message Description Solution / Notes
Tilt sensor Performance
Item Fault / error message Description Solution / Notes
Subsystem error on Subsystem error:Tilt Check connectivity of tilt sensor to MCB. Control unit F2 Check firmware.
Exchange sensor.
P/N 78000035, Version 1.00 4 - 11 Focus 30 Service Manual
Chapter 4
Troubleshooting
Angle Hz sensor Performance
Subsystem error on Control unit F2
Hz Errors with status 4:x
Hz Errors with status 8:x
Hz Errors with status 128:x
Angle V sensor Performance
Item Fault / error message Description Solution / Notes
Subsystem error:AngleH
x<5=>passed x>5=>failed, no coarse code.
x<5=>passed x>5=>failed, no coarse code.
Angle result not valid
Check connectivity of angle Hz sensor.
Check firmware and sensor.
Clean sensor Hz CIS0
Clean sensor Hz CIS1
Clean sensors and encoder disc.
Exchange Base unit.
Item Fault / error message Description Solution / Notes
Subsystem error on Control unit F2
VE Errors with status 4:x
VE Errors with status 8:x
VE Errors with status 128:x
Servo focus Performance
Subsystem error:AngleV
x<5=>passed x>5=>failed, no coarse code.
x<5=>passed x>5=>failed, no coarse code.
Angle result not valid
Check connectivity of ACB-V.
Check firmware.
Replace sensor hardware.
Clean sensor V CIS0
Clean sensor V CIS1
Clean sensors and encoder disc.
Exchange ACB-V or Illumination V.
Item Fault / error message Description Solution / Notes
Subsystem error on Subsystem error:SF Check connectivity of Servo focus. Control unit F2 Check firmware
Replace servo focus hardware.
Focus 30 Service Manual 4 - 12 P/N 78000035, Version 1.00
Chapter 4
Troubleshooting
Item Fault / error message Description Solution / Notes
Tracker Performance
Item Fault / error message Description Solution / Notes
Subsystem error on Subsystem error: Tracker Check connectivity of Tracker camera Control unit F2 and transmitter.
Check firmware
Replace tracker hardware.
Drives Performance
Item Fault / error message Description Solution / Notes
Subsystem error on Subsystem error:Drive Check connectivity of motors and SCB Control unit F2 to MCB.
Check firmware
Replace hardware
Servo drive test Fine V The Fine drive test V in Check if the red Blue tooth cable hinder failed Servo system test from the Fine motion drive V.
Maintenance and Service
shows failed
Knobs Performance
Item Fault / error message Description Solution / Notes
P/N 78000035, Version 1.00 4 - 13 Focus 30 Service Manual
Chapter 4
Troubleshooting
Distance meter - Dist V3 Performance
Item Fault / error message Description Solution / Notes
Subsystem error on Subsystem error:DistV3 Check connectivity of transmitter and Control unit F2 receiver board.
Check firmware
Replace hardware.
F2Display Performance
Item Fault / error message Description Solution / Notes
Focus 30 Service Manual 4 - 14 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
5 Maintenance and Repair Telescope covers
Servo focus unit F30
Reticle
Distance unit
Tracker unit
Tracklight
Side cover right (Servos)
Side cover left (Battery+Radio)
Handle
Main control board-MCB
Base part F30
USB connector
Control Unit F30
Control unit F2
Optical plummet F30
Tilt sensor
Coarse tilt sensor on Slip contacts Hz
Vertical angle unit
Horizontal turning unit
Vertical servo drive unit
Horizontal servo drive unit
What to do after replacement
P/N 78000035, Version 1.00 5 - 1 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Telescope covers • Disassembly Telescope covers
• Assembly telescope covers
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Disassembly Telescope covers
Performance
Item Performance Action Result Notes
1 Remove Distance and Remove the four screws For laser safety Servo focus cover. with O-rings and lift off instruction see page
the cover, see See Fig. 5-1 1-8. on page 1-2
Fig. 5-1 Telescope covers
Distance unit cover Servo focus unit cover
Rubber sealing
O-ring Screw
Focus 30 Service Manual 5 - 2 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
1
Assembly telescope covers
Performance
Item Performance Action Result Notes
Mount the Telescope covers.
Fig. 5-2 Rubber plug position
Press the Cover slightly down with one hand, make sure the Rubber plugs are positioned correctly(only in Distance unit cover), see See Fig. 5-2 on page 1-3.
P/N 78000035, Version 1.00 5 - 3 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Pretighten the covers. A. Mount four Make sure the screws with O- Gasket is positioned rings and tighten correctly.them under continuous pressure until thefirst resistance can be felt.
B. Use two torque 35 Ncm/3,1lbfin drivers and tighten the screws in pairssimultaneously.
Fig. 5-3 Telescope cover-tighten screws
35Ncm 3,1lbfin
Adjustment and What to do after calibration replacement
3
Focus 30 Service Manual 5 - 4 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Servo focus unit F30 • Servo focus replacement
• Board TSF - Tracker servo focus - replacement
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Servo focus replacement
Performance
Item Performance Action Result Notes
1 Remove Telescope tracker cover.
see page 5-2
2 Remove Track light. see page 5-22
3 Disconnect the cables.
see Fig. 5-4 on page 5-6
P/N 78000035, Version 1.00 5 - 5 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-4 Tracker servo focus - cable connection
Tracker camera TSF-TCB Track light LEDs
Servo focus motor
Reticle illumination
Transceiver EDM Transmitter tracker Slip ring board vertical TSF-REC TSF-TLD
5 Exchange Servo A. Unscrew the focus unit F30. three screws.
B. Lift off the Clean lens and Servo focus unit. spindle of the servo C. Replace the focus drive, see pageServo focus unit. 6-2.D. Shift the servo
focus drive to 60Ncm/5,31bfin the 3 bearingsurfaces of the telescope bodyand tighten thethree screws.
E. Connect all cables to Tracker servo focus board TSF, see Fig. 5-4 on page 5-6 .
Focus 30 Service Manual 5 - 6 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
6
Item Performance Action Result Notes
Fig. 5-5 Servo focus unit replacement
A
B
A/C 60Ncm 5,31bfin
D
Adjustment and What to do after calibration replacement
Board TSF - Tracker servo focus - replacement
Performance
Item Performance Action Result Notes
1 Disconnect the cables.
2 Exchange Tracker servo focus board TSF.
see Fig. 5-4 on page 5-6
A. Unscrew the three screws.
B. Lift off the board and exchange it.
C. Tighten the screws.
Fix the board centred to the screw holes.
35 Ncm/3,1lbfin
Don’t forget the two tooth washers.
P/N 78000035, Version 1.00 5 - 7 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
3
Item Performance Action Result Notes
Fig. 5-6 Board TSF - Tracker servo focus - replacement
A A /C
B
C
D
35Ncm 3,1lbfin
Adjustment and What to do after calibration. replacement
Focus 30 Service Manual 5 - 8 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Reticle
• Reticle replacement
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Reticle erecting tool 79290035
Reticle replacement
Performance
Item Performance Action Result Notes
1 Replace Reticle. A. Unscrew the Eyepiece.
B. Clip off the Cover.
C. Unscrew three 60Ncm/5,31bfin screws.
D. Remove the mounted Reticle.
Lubricate the O-ring with Isoflex3000.
E. Exchange partsand remount it in reverse order.
P/N 78000035, Version 1.00 5 - 9 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
2
Item Performance Action Result Notes
Fig. 5-7 Reticle replacement
60Ncm 5,31bfin
A
B
C
D
Adjustment and What to do after calibration replacement
Focus 30 Service Manual 5 - 10 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Distance unit • Disassembly/Assembly Receiver board
• Disassembly/Assembly Transmitter unit
• Exchange Reference fibre
• Exchange Receiver fibre
• Exchange Holder receiver fibre
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Allen key 0,7mm Local tool
Disassembly/Assembly Receiver board
Performance
Item Performance Action Result Notes
1 Remove Distance see page 5-2 unit cover.
2 Disconnect cables. A. Unplug the coaxial cable.
B. Loosen the Allen key 0,7mm screw and take
out the Reference fibre.
C. Disconnect TSFTLD cable.
D. Unplug the cable of filter motor.
E. Disconnect TSFREC cable.
P/N 78000035, Version 1.00 5 - 11 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-8 Disconnect cables Receiver
A
D
E
C B
3 Remove Receiver A. Remove four Torx T8 board. screws. 40Ncm/3,54lbfin
B. Lift off the Receiver board.
C. Loosen Receiver fibre clampscrew and pull
Allen key 0,7mm
out the fibre. D. Exchange
Receiver board and mount it in reverse order.
Please note the position of cables and fibres see Figure 5-10.
Focus 30 Service Manual 5 - 12 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-9 Remove Receiver board
A
B
C
A
Fig. 5-10 Laying of the fibres
Reference fibre
with fibre holder
Coaxcable
Receiver fibre
P/N 78000035, Version 1.00 5 - 13 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Adjustment and What to do after calibration. replacement
Disassembly/Assembly Transmitter unit
Performance
Item Performance Action Result Notes
1 Remove Distance see page 5-2 unit cover.
2 Disconnect cables. A. Unplug coaxial cable.
B. Unscrew the clamp Allen key 0,7mm screw.
C. Pull out the Reference fibre.
D. Disconnect TSFTLD cable.
E. Unplug the cable offilter motor.
Focus 30 Service Manual 5 - 14 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-11 Disconnect cables Transmitter
A. Remove two screws M2,5x12. Torx T8
3 Remove Transmitter unit.
A
B
C
D
E
B. Remove screw 60Ncm/5,31lbfin M2,5x14.
C. Lift off Transmitter unit. Be careful, don’t
scratch the optics.
4 Assembly Exchange the Transmitter unit and mount the parts in reverse order, attend the laying of fibres see Figure 5-10.
P/N 78000035, Version 1.00 5 - 15 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Fig. 5-12 Remove Transmitter unit
A
longer screw M2,5x14
C
B
Adjustment and What to do after calibration replacement
Exchange Reference fibre
Performance
Item Performance Action Result Notes
1 Remove Distance see page 5-2 unit cover.
Focus 30 Service Manual 5 - 16 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
3
Item Performance Action Result Notes
2 Remove Reference A. Unscrew the fibre. clamp screw on
Receiver board. B. Pull out the
Reference fibre. C. Unscrew the
clamp screw on Transmitter board.
D. Pull out the reference fibre.
E. Remount the reference fibre in reverse order, attend the laying see Figure 5-10.
Fig. 5-13 Exchange Reference fibre
A
B
C
D
Adjustment and What to do after calibration replacement
Exchange Receiver fibre
Performance
Item Performance Action Result Notes
Remove Distance see page 5-2 unit cover.
Allen key 0,7mm
Allen key 0,7mm
1
P/N 78000035, Version 1.00 5 - 17 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
3
Item Performance Action Result Notes
2 Disconnect cables. A. Loosen the clamp screw on Receiver board.
B. Pull out the Receiver fibre.
C. Loosen the clamp screw on Receiver holder.
D. Pull out the Receiver fibre.
E. Remount the Receiver fibre in reverse order, attend the laying see Figure 5-10.
Fig. 5-14 Exchange Receiver fibre
Allen key 0,7mm
Allen key 0,7mm
A
B
C
D
Adjustment and What to do after calibration replacement
Exchange Holder receiver fibre
Performance
Item Performance Action Result Notes
1 Remove Distance unit cover.
see page 5-2
2 Remove Transceiver board.
see page 5-11
Focus 30 Service Manual 5 - 18 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
3 Exchange Holder A. Unscrew three Torx T8receiver fibre screws.
B. Take out the Holder.
C. Shift the Holder in direction of the three red arrows until the stops.
D. Tighten the three Torque wrench screws. Torx T850Ncm/4,42lbfin
Fig. 5-15 Exchange Holder receiver fibre
A/D
B
Adjustment and What to do after calibration replacement
P/N 78000035, Version 1.00 5 - 19 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Tracker unit
• Disassembly/Assembly Tracker transmitter
• Disassembly/Assembly Tracker receiver F30
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Disassembly/Assembly Tracker transmitter
The Tracker transmitter is a component part of the Transmitter unit F30 seesee page 5-14
Disassembly/Assembly Tracker receiver F30
Performance
Item Performance Action Result Notes
1 Remove Servo focus cover.
see page 5-2
2 Remove Tracker servo focus board.
see page 5-5
3 Exchange Tracker receiver (camera).
A. Unscrew the two screws.
B. Lift off the tracker camera module.
Torx T8
C. Insert new tracker camera unit and shift it to the end stops.
The module is preadjusted.
D. Tighten two screws.
60Ncm/5,31lbfin Torque wrench Torx T8
Focus 30 Service Manual 5 - 20 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-16 Exchange Tracker receiver (camera)
A/C
B
60Ncm 5,31lbfin
4 Mount the Tacker see page 5-5 servo focus board.
5 Connect cables. see page 5-6
6 Align the camera. see page 6-82
7 Mount the Servo see page 5-2 focus cover.
8 Adjustment and What to do after calibration. replacement
P/N 78000035, Version 1.00 5 - 21 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Tracklight
• Disassembly/Assembly Tracklight
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Prism min. 50mm Local tool
Disassembly/Assembly Tracklight
Performance
Item Performance Action Result Notes
1 Remove Servo see page 5-2 focus unit cover.
2 Exchange A. Unscrew two Torque wrench Tracklight. screws, to remove Torx T8
only the Tracklight, 60Ncm/5,31 lbfin or see (E).
B. Unplug the cable. C. Lift off the
Tracklight modul. D. Exchange the
Tracklight and mount the parts in reverse order.
E. Unscrew two Torque wrenchscrews, to remove
the Tracklight with Torx T8 holder. 60Ncm/5,31 lbfin
3 Align Tracklight. see page 6-92
4 Mount Servo focus see page 5-3 unit cover.
Focus 30 Service Manual 5 - 22 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
5
Item Performance Action Result Notes
Fig. 5-17 Replace Tracklight
A
B
C
60Ncm 5,31lbfin
E
Adjustment and What to do after calibration replacement
P/N 78000035, Version 1.00 5 - 23 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Side cover right (Servos) • Side cover right (Servos) replacement
• Servo knob board-SKB and trigger key replacement
• Board BT Blue Tooth replacement
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Side cover right (Servos) replacement
Performance
Item Performance Action Result Notes
1 Remove Side cover A. Loosen the four Don’t drop down right. screws. the four black O
B. Remove the cover rings into the and disconnect the instrument.two cables. Fig. 5-18 Servo side
C. Take off the four O- cover O-ring rings.
D. Replace the sealingring.
E. Replace the cover and mount the parts Be careful with the in reverse order.
red cable ,avoid to 4x O-ring F. Tighten the four sqeeze it by the fine srews. drive.
35 Ncm/3,1 lbfin;
Focus 30 Service Manual 5 - 24 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
2
Item Performance Action Result Notes
Fig. 5-19 Replace Side cover right - (Servos)
A/F
D E
35Ncm 3.1 lbfin
C
C
Cable SCK-MCB
Cable ACB-BT
Adjustment and What to do after calibration replacement
Servo knob board-SKB and trigger key replacement
Performance
Item Performance Action Result Notes
Remove Side cover see page 5-24 right.
1
P/N 78000035, Version 1.00 5 - 25 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Replace Board SCK A. Unscrew the ten Torx T 8 - Side cover knobs screws,see Fig. 5
20 on page 5-26 . and Start/Release B. Unplug the Bluekey.
Tooth cable and replace SCK board.
C. Replace Trigger/Release key.
D. Mount the parts in reverse order and tighten the ten screws. Torque wrench T8
35 Ncm/3,1 lbfin
Fig. 5-20 Board SCK and Trigger/Release key
A/D (10x)
B
C
35Ncm/ 3.1 lbfin
Cable SCK- BT (Bluetooth)
Adjustment and What to do after calibration replacement
3
Focus 30 Service Manual 5 - 26 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Board BT Blue Tooth replacement
Performance
Item Performance Action Result Notes
1 Blue Tooth A. Remove Side cover replacement. right, see page 5-
24. B. Remove Board
SCK, see page 5-25.
C. Remove four Torx T6screws.
D. Exchange the Blue Tooth board.
E. Mount the parts in Torque wrench T6 reverse order and tighten the four 35 Ncm/3,1 lbfin screws.
Fig. 5-21 Blue tooth replacement
2 Adjustment and calibration
C
D
35Ncm/ 3.1 lbfin
What to do after replacement
P/N 78000035, Version 1.00 5 - 27 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Side cover left (Battery+Radio)
• Disassembly/Assembly Side cover left (Battery +Radio)
• Replacement Antenna connection cable
• Replacement radio modul
• Replacement battery contact board
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Disassembly/Assembly Side cover left (Battery +Radio)
Performance
Item Performance Action Result Notes
1 Replace Side cover A. Remove the four 35 Ncm/3,1 lbfin Torx T8 left. screws, see
Figure 5-23. B.
C.
Remove the side cover and disconnect the two cables. Take off the four O-rings.
Be careful disconnecting cable connector and the antenna cable.
D. Replace the Gasket if necessary. Don’t drop down
E. Replace the cover. the four black OF. Mount the parts in
reverse order and tighten the four
rings into the instrument. Fig. 5-22 O-ring
screws.
O-ring
Focus 30 Service Manual 5 - 28 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
2
Item Performance Action Result Notes
Fig. 5-23 Side cover left (Battery+Radio) replacement
D
A
B
C
E
35Ncm/ 3.1 lbfin
/ F
Adjustment and What to do after calibration replacement
Replacement Antenna connection cable
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-28 left.
P/N 78000035, Version 1.00 5 - 29 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Exchange Antenna connection cable.
A. Unscrew the antenna.
B. Rewind the TNC plug socket counter clockwise.
C. Exchange Antennacable and remount it in reverse order.
D. Lock the screw with lacquer.
Fig. 5-24 Exchange antenna connection ca-ble
3 Adjustment and calibration
What to do after replacement
Replacement radio modul
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-28 left.
Focus 30 Service Manual 5 - 30 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Exchange radio A. Remove two Torque wrench Torx T6 modul. screws. 5Ncm/0,44lbfin
B. Unplug and lift off Fig. 5-25 Exchange radio the radio module, exchange it.
C. Remount the parts in reverse order.
3 Adjustment and What to do after calibration replacement
A B
Replacement battery contact board
Performance
Item Performance Action Result Notes
1 Remove Side cover left.
see page 5-28
2 Remove radio Remove radio module if module. the battery side cover is
equiped with radio module, see page 5-30.
P/N 78000035, Version 1.00 5 - 31 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Replace Battery A. Loose four screws. Torque wrenchTorx T8,60Ncm/5,31lbfin connector radio B. Remove the Fig. 5-26 Replacement Board BCRB board BCRB. pressure plate.
C. Rewind two screws deppend on radio or not.
D. Remove the BCRB board.
E. Replace Gasket battery contacts if necessary.
F. Assembly the parts in reverse order.
4 Adjustment and What to do after calibration replacement
A
B
C
D
A
E
Focus 30 Service Manual 5 - 32 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Handle • Handle parts replacement
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torx T10 bit Local tool
Torque wrench 120 Ncm T71600280
Handle parts replacement
Performance
Item Performance Action Result Notes
1 Exchange handle A. Remove the two Torque wrench parts. screws with Torx T8
B. washer. Pull out the two
60 Ncm/5,31 lbfin
Plastic wedges. C. Take down the
Handle cover rubber.
D. Unscrew the two screws.
E. Remove the
F. Handle cover. Replace handle parts and mount
Torque wrench Torx T10
them in reverse 100 Ncm/8,85 lbfin order.
P/N 78000035, Version 1.00 5 - 33 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
2
Item Performance Action Result Notes
Fig. 5-27 Handle replacement
D
E
A
A B
B
C
60Ncm 5.1 lbfin
100Ncm 8,85 lbfin
Adjustment and What to do after calibration replacement
Focus 30 Service Manual 5 - 34 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Main control board-MCB • Overview connectors and laying of cables - MCB
• MCB replacement
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
P/N 78000035, Version 1.00 5 - 35 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Overview connectors and laying of cables - MCB
Fig. 5-28 Overview connectors - MCB
Jumper on right side
3 x Application control board-ACB
Angle control board V-ACB
Battery connector radio board
Tilt sensor
Solenoid Hz
Solenoid V
Servo knob board-SKB
Fine motor V
Coarse motor V
Coarse motor Hz
Fine motor Hz
Display board-F2D
Angle control board Hz-ACB
Hz slip contact board-SCB
Focus 30 Service Manual 5 - 36 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Fig. 5-29 Laying of cables - MCB
Blue tooth
Batterry/ radio connector
Hz slip contact board
Solenoid Hz
Angle control board Hz
SolenoidHz
Servo knob board
Fine V
Coarse V
Coarse Hz
Fine Hz
Display F2
P/N 78000035, Version 1.00 5 - 37 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Fig. 5-30 Laying of cables under Battery/ radio cable -detail
3x Control unit F30 1x red, 2x black
Angle control board V
Tilt sensor 1x red
Blue tooth
MCB replacement
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24 right.
2 Remove vertical see page 5-74 drive system.
3 Disconnect all see page 5-36 cables to MCB board.
4 Replace MCB. A. Loose six screws see Fig. 5-31 on page 5-39 .
B. Loose the cables from cable holder.
C. Exchange MCBboard.
D. Fit the screws A1A6. Toothed lock washer under A6.
E. Pass and connect all cables see page5-36.
F. Set the jumper to the right position, see Figure 5-28.
Torx T8
Position MCB to the Slip ring board (SRB) Torque wrench T8 to centre the contacts 35 Ncm/3,1 lbfin to their tracks.
The internal timer starts.
Focus 30 Service Manual 5 - 38 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
5
Item Performance Action Result Notes
Fig. 5-31 Replace MCB
A1-6
B
C
D
A6
Adjustment and What to do after calibration. replacement
P/N 78000035, Version 1.00 5 - 39 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Base part F30
• Disassembly Base part F30
• Assembly base unit
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Clamp tool Hz ????????????
Disassembly Base part F30
Performance
Item Performance Action Result Notes
1 Remove Side cover left (Battery).
see page 5-28 To find opening for Clamping tool.
2 Remove Side cover right (Servos).
see page 5-24
3 Unplug Cable ACBHz-MCB.
Unplug and push the cable behind the MCB board, see page 3-59.
4 Prepare instrument. Turn the horizontal axis to see the hole on the Tension gear Hz through the opening of the alhidade, see Fig. 5-32 on page 5-41 .
Find opening in alhidade under battery side cover.
Focus 30 Service Manual 5 - 40 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-32 Position the horizontal axis
Hole for clamping tool
5 Clamp the Tension A. Plug the Clamping The preload of the gear V. tool in the hole to cogwheel is fixed, in
fix the tension of case the base unit the cogwheel. doesn’t need to
B. Unscrew the handle dismantle further.of the clamp tool.
Fig. 5-33 Clamp the cogwheel
AB A
P/N 78000035, Version 1.00 5 - 41 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
6 Remove base part. A. Remove four Torx T20screws. 200Ncm/16,7 lbfin
B. Take out the Base part.
C. For further disassembling plug out the Clampingtool.
Fig. 5-34 Remove Base part
A B
A
Assembly base unit
Performance
Item Performance Action Result Notes
1 Remove Slip ring A. Remove three Torque wrench board SRB. screws. Torx T8
B. Disconnect cable 60Ncm/5,31lbfin SRB-FCB.
C. Take off the Slip ring board.
Focus 30 Service Manual 5 - 42 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-35 Remove Slip ring board
A
B
C
2 Clamp the Tension A. Mark the In case of loss the gear. superposed cogs on preload of the
B.
steel and brass wheel, when the springs tense up. Distort the Tension
Tension gear or demounted coarse drive motor.
gear by help of a
C.
plier with adisplacement of three teeth. Plug the Clamping
The brass cogwheel has to turn clockwise
tool in the hole and fix the tension of the Tension gear.
D. Unscrew the handle of the Clampingtool. Torque wrench
E. Remount the Slip ring board with 3
Torx T8
screws, see page 5- 60Ncm/5,31lbfin 43.
P/N 78000035, Version 1.00 5 - 43 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
3
Item Performance Action Result Notes
Fig. 5-36 Clamp the Tension gear
A D C Plier
A. Insert the Base part The Clamping tool in alidade until the has to be on the Side
Assemble the Base part.
B
pinion of coarse cover left side of the motor fits into the alidade.Tension gear.
B. Thread the Cable ACB Hz-MCB in the opening ofalhidade.
C. Fix the Base part with four screws.
D. Remove the 200Ncm/16,7lbfin Clamping tool through the opening.
Focus 30 Service Manual 5 - 44 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
D
Item Performance Action Result Notes
Fig. 5-37 Assemble the Base part
see page 3-59
A D C
3 Plug in the ACB Hz cable.
4 Mount the battery side cover.
5 Mount the servo side cover.
6 Adjustment and calibration.
Pinion
Tension gear
B Cable ACB Hz-MCB
see page 5-28
see page 5-24
What to do after replacement
P/N 78000035, Version 1.00 5 - 45 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
USB connector • Replace USB connector
Tools and equipment
Description Part number
Torx T6 bit Local tool
Torque wrench 120 Ncm T71600280
Replace USB connector
Performance
Item Performance Action Result Notes
1 Replace USB A. Remove the Torque wrench connector. two screws. Torx T6
B. Remove USB connector until
20Ncm/1,77bfin
you reach the cable.
C. Unplug the cable FCB2SRBH.
D. Exchange theUSB connector and mount it in reverse order.
Focus 30 Service Manual 5 - 46 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
2
Item Performance Action Result Notes
Fig. 5-38 Replace USB connector
A
Adjustment and calibration
BC
What to do after replacement
P/N 78000035, Version 1.00 5 - 47 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Control Unit F30 • Remove Control Unit F30
• Disassembly / Assembly Control Unit F30
Tools and equipment
Description Part number
Torx T8 bit; T6 bit Local tool
Torque wrench 120 Ncm T71600280
Grease ISOFLEX 3000 571905945
Remove Control Unit F30
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24 right.
2 Disconnect cables. Disconnect three cables from MCBsee page 3-59.
3 Disassemble A. Remove two 60Ncm/5,31 lbfin Torque wrench Control Unit F30. screws. TORX 8
B. Unhook the control unit downward.
C. Pull out the four cables through the Attend the 4 cables opening left from from MCB & SCK/MCB. BT to ACB.
D. Mount the parts in reverse order and tighten the two screws see Fig. 5-39 on page 5-49 .
Focus 30 Service Manual 5 - 48 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Fig. 5-39 Remove Control Unit F30
A/D B C 4x
Adjustment and What to do after calibration replacement
Disassembly / Assembly Control Unit F30
Performance
Item Performance Action Result Notes
1 Remove Control Remove Control Use torque wrench Unit F30 Unitsee page 5-48. TORX T8.
P/N 78000035, Version 1.00 5 - 49 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Disassemble Rear A. Unscrew 6 x M2 Use torque wrench Panel and ACB. screw. TORX T8.
B. Open the Rear panel, be careful with the wire. Unplug at first the cable to the beeper.
C. Unplug the connection to F1K board.
D. Unplug the connection to Display panel.
E. Unscrew 4x EJOT screws and remove ACB board. Use torque wrench
F. Disconnect the 4 TORX T6.
cables from ACB to MCB & SCK/BT. Be very careful with
the small and fragile connectors. Don’t pullout the connector on the cable.
Focus 30 Service Manual 5 - 50 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-40 Disassemble Rear Panel, ACB and cables
C D
E(4xEJOT)
Beeper cable ACB board
F1K board
A(6x T8) B
4 Disassemble F1K A. Unscrew 4x EJOT Use torque wrench Board and Display. screws and 6x M2 TORX T6.
screws and remove the Pressure Frame.
B. Remove the Display Touchscreen.
C. Remove Gasket Display.
D. Unscrew 4x EJOT screws and remove the F1K Board.
E. Remove Key pad Use torque wrench F1. TORX T6.
P/N 78000035, Version 1.00 5 - 51 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-41 Disassemble F1K board and Display Touchscreen
B C A (4xEJOT)
A 6xM2 D (4xEJOT)
Pressure Frame F1K board
E
Focus 30 Service Manual 5 - 52 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
5 Assembly F1K Board and Display Touchscreen.
A.
B.
C.
D.
Exchange the faulty parts. Put in the Gasket Display and press carefully thesealing lip by awooden pin in the groove. Slide in the Display and check the correct position atthe sealing. Apply a thin film of grease to the lip seal of the KeypadF1 and mount it in the Front cover CU F30.
E. Mount the F1K Board and fix it with 4x EJOT screws. Check that the board is complete fixed.
F. Mount the Pressure Frame and tightenall screws (4xEJOT, 6x M2) slightly to position the Pressure Frame. Tight the 4x EJOT screws pressingdown the Pressure Frame at first and than the 6x M2 screws. Check that the Pressure Frame is complete fixed.
Press the Keypad F1K evenly into the housing by a woodenpen.
Screw in crosswisewith 30Ncm, turn out a half turn and inagain. Repeat the procedure and tight finally with torque 30Ncm/2,65lbfn.
Screw in crosswisewith 30Ncm, turn out a half turn and inagain. Repeat the procedure and tight finally with torque 30Ncm/2,65lbfn.
( for EJOT screws only).
Tighten the M2 screws crosswise with 40Ncm/3,54lbfn.
Grease Isoflex 3000
Use torque wrench TORX T6
This procedere avoids the break off the screws and guarantees the waterproofness.
Use a torque wrench TORX T6.
P/N 78000035, Version 1.00 5 - 53 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-42 Assembly F1K Board and Display Touchcsreen
BCD
F (4xEJOT)
F 6xM2 E (4xEJOT)
Pressure Frame F1K Board
Focus 30 Service Manual 5 - 54 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
6 Assembly ACB A. Connect cable from board and Rear F1K board to ACB. panel. B. Connect the cable
from Display to ACB.
C. Mount the ACB board with 4x EJOT screws. Connect the 4 cables from ACB to MCB and SCK/BT.
D. Connect the cable to the beeper, pull the 4 cable to the opening window and mount the Rear Panel with the 6 x M2 screws.
E. Exchange theGasket CU F30 if necessary.
Screw in crosswise with 30Ncm, turn out Use torque wrench a half turn and in TORX T6. again. Repeat the procedure and tight finally with torque 30Ncm/2,64lbfn.
50Ncm/4,42lbfn Use a torque wrench TORX T8
P/N 78000035, Version 1.00 5 - 55 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
8
Item Performance Action Result Notes
Fig. 5-43 Assembly of ACB board, cables and Rear panel
7 Attach the Control Unit F30.
D(6x T8)
BA
4 cables C
Beeper
F1K board
D
E
ACB board Rear panel cable E(4xEJOT)
Attach the Control Unit 60 Ncm/5,31lbfin Use a torque F30 to alhidade see page wrench TORX T8 5-48 and execute the display and keyboard test.
Adjustment and What to do after calibration. replacement
Focus 30 Service Manual 5 - 56 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Control unit F2 • Exchange Control unit F2
• Disassembly / Assembly Control unit F2
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Exchange Control unit F2
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24right.
2 Remove Optical see page 5-60plummet.
3 Exchange Control A. Remove two 60Ncm/5,31lbfn unit F2. screws.
B. Unhook and remove the Control unit F2.
C. Unplug the Cable F2D.
D. Replace Gasket CU F2.
E. Mount the parts in reverse order.
Fig. 5-44 Exchange Control unit F2
B C
D
A
P/N 78000035, Version 1.00 5 - 57 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Adjustment and What to do after calibration replacement
Disassembly / Assembly Control unit F2
Performance
Item Performance Action Result Notes
1 Disassemble A. Unscrew 6x EJOT 50Ncm/4,4lbfn Use torque wrench Control unit F2. screws. Torx T8
B. Remove Keyboard Not available as F2. single sparepart. C. Unplug cable F2D
MCB. D. Remove Keypad
F2. E. Remove Gasket CU
F2.
Fig. 5-45 Disassemble/ Assemble Control unit F2
A(6x)
B
CDE
2 Assemble Control A. Exchange faulty unit F2. parts
B. Remount it in reverse order.
Focus 30 Service Manual 5 - 58 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Attach the Control Attach the Control unit unit F2. F2 to alhidade ,see page
5-57 and perform display and keyboard test.
4 Adjustment and calibration.
What to do after replacement
P/N 78000035, Version 1.00 5 - 59 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Optical plummet F30 • Exchange Optical plummet F30
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Special clamp screw driver T10 Local tool
D2 Grease
Exchange Optical plummet F30
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24right.
2 Remove the Optical A. Loosen the screw. 60Ncm/5,31lbfn plummet. B. Remove the screw Use a clamp screw
with washer driver Torx T10x80 through the hole of MCB board Don’t drop the
screw inside the C. Pull out the Optical plummet. alhidade.
Fig. 5-46 Exchange Optical plummet
BA C
60Ncm 5,31lbfn
Focus 30 Service Manual 5 - 60 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Clean and grease A. Clean optical Use alcohol Optical plummet. surface.
B. Apply thin layer of D2 grease D2 grease.
C. Mount the optical plummet in reverse order.
Fig. 5-47 Grease Optical plummet
A
B
4 Align optical plummet.
5 Mount servo side see page 5-24 cover.
6 Adjustment and What to do after calibration replacement
See page 6-125
P/N 78000035, Version 1.00 5 - 61 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Tilt sensor • Exchange Tilt sensor
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Exchange Tilt sensor
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24 right.
2 Remove Side cover see page 5-28 left.
3 Remove Optical see page 5-60 plummet.
4 Remove Control see page 5-57 unit F2.
5 Remove Base part. see page 5-40
6 Remove Slip see page 5-66 contacts Hz, Board SCH.
7 Remove Coarse A. Loosen the locking drive lever. screws.
B. Unhook the Spring. C. Unhook the lever
from Fine drive Hz and remove the part.
60 Ncm/5.31lbfn
Focus 30 Service Manual 5 - 62 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
8
Item Performance Action Result Notes
Fig. 5-48 Remove Coarse drive lever
A. Loosen the two 40Ncm/3.54lbfn screws.
Remove Fine drive Hz
A
B C
Start position of fine motion drive
B. Put out the Fine drive Hz.
P/N 78000035, Version 1.00 5 - 63 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-49 Remove Fine drive Hz
AB
7 Exchange Tilt A. Disconnect the sensor. Cable TSB-MCB.
B. Remove the three screws. One screw is hidden
C. Tip the Tilt sensor by the coarse motor.
and remove it. 60Ncm/5,31lbfn D. Exchange the Tilt
sensor and mount the parts in reverse order.
Focus 30 Service Manual 5 - 64 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
8
Item Performance Action Result Notes
Fig. 5-50 Remove Tilt sensor
A
C
B
B
B (underneath)
Adjustment and What to do after calibration. replacement
P/N 78000035, Version 1.00 5 - 65 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Coarse tilt sensor on Slip contacts Hz • Replacement Coarse tilt sensor
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Replacement Coarse tilt sensor
Performance
Item Performance Action Result Notes
1 Remove Side cover right.
2 Remove Side cover left.
3 Remove Base unit.
4 Remove Slip contacts Hz with coarse tilt sensor.
see page 5-24
see page 5-28
see page 5-40
A. Remove three screws.
B. Remove Slipcontacts Hz.
C. Disconnect Cable SCH Hz- MCB.
D. Exchange Slipcontacts with Coarse tilt sensor and remount it in reverse order.
35 Ncm/3.1lbfn
Every service part will be delevered with a sheet of paper containing the Coarse tilt temperature calibration values.
Focus 30 Service Manual 5 - 66 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
5
Item Performance Action Result Notes
Fig. 5-51 Remove Coarse tilt sensor
A
B
C
Coarse tilt sensor
Adjustment and What to do after calibration replacement
P/N 78000035, Version 1.00 5 - 67 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Vertical angle unit • Exchange Vertical angle unit
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Exchange Vertical angle unit
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-28 left.
2 Remove A. Unclip the Angle Lay down the Illumination V- board cover. instrument on servo ACB left and right. B. Unplug the two side cover.
illumination diodes.
C. Unscrew the four screws and lift off 35 Ncm/3.1lbfn the two Illumination VACB left and right.
D. Remove the two black O-rings.
The Angle control board ACB-V get lose.
Be carefull, don’t scratch the Vertical encoder disk with the loosen Angle control board.
The two O-rings centre the Illumination VACB to the Angle control board ACB.
Focus 30 Service Manual 5 - 68 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-52 Remove Illumination V-ACB left and right
3 Exchange Angle A. Unscrew the four 35 Ncm/3.1lbfn control board ACB- screws.
The unsymmetrical position of the four screws orientates Encoder disc to the axis.
A
B
C
D
C
CC
C
C
Be careful, theV. B. Remove the Spring and the Steel
Vertical encoder ball underneeth the disk. Encoder disc can C. Take out the Spring jump away.and Steal ball.
D. Exchange the The ball Angle control functionality is to board ACB-V. give the electrical
ground from body to the telescope of the instrument.
P/N 78000035, Version 1.00 5 - 69 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-53 Exchange Angle control board-ACB-V
A
B
D
C
C
4 Assembly Vertical 35 Ncm/3.1lbfn angle unit.
5 Adjustment and What to do after calibration. replacement
Remount the parts in reverse order see page 5-69.
and see page 5-70
Focus 30 Service Manual 5 - 70 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Horizontal turning unit • Disassembly/Assembly Horizontal turning unit
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torque wrench 120 Ncm T71600280
Pin wrench
Disassembly/Assembly Horizontal turning unit
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24right.
2 Remove Side cover see page 5-28left.
3 Remove Base part. see page 5-40
4 Remove Slip ring A. Remove three board SRB. screws.
B. Disconnect cable SRB-FCB.
C. Take off the Slip ring board.
Fig. 5-54 Remove Slip ring board
A
B
C
P/N 78000035, Version 1.00 5 - 71 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
5 Remove Tension A. Loosen the locking gear Hz. screw.
B. Unscrew the The Tension gear Retainer ring. consists of twoC. Lever out the wheels preloaded Clamping ring. by two extension D. Take off the
Tension gear. springs.
Fig. 5-55 Remove Tension gear
6 Clean Encoder discHz.
A
B
C
D
A. Unclip the Angleboard cover.
B. Clean the Encoder disc Hz with isopropanol.
Focus 30 Service Manual 5 - 72 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-56 Clean Encoder disc Hz
A
B
7 Assembly Mount the parts in reverse order.
8 Adjustment and calibration
What to do after replacement
P/N 78000035, Version 1.00 5 - 73 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Vertical servo drive unit There are two versions of Vertical servo drive unit in the instruments series. A nonadjustable version (first 50 instruments) and an adjustable version (running series) exists. Three fixing screws on the Coarse drive is an attribute to identify the adjustable version.
• Disassembly Vertical servo drive unit - nonadjustable version
• Assembly Vertical servo drive unit - nonadjustable version
• Disassembly Vertical servo drive unit - adjustable version
• Assembly Vertical servo drive unit - adjustable version
Tools and equipment
Description Part number
Torx T8 bit Local tool
Torx T20 bit Local tool
Screw driver flat Local tool
Torque wrench 120 Ncm T71600280
Vertical gear-wheel clamping tool 79293035
Disassembly Vertical servo drive unit - nonadjustable version
Performance
Item Performance Action Result Notes
1 Remove Side cover right.
2 Clamp the Tension gear.
see page 5-24
A. Turn the vertical axis to see the hole on Tension gear V. see Fig. 5-57 on page 5-75 .
B. Plug the ClampingtoolV in the hole to fix the tension of the Tension gear.
The preload of the Tension gear is fixed, in case the Coarse drive V has to be exchanged only.
Focus 30 Service Manual 5 - 74 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-57 Clamping the Tension gear
A
B
Clamping tool V
Tension gear
P/N 78000035, Version 1.00 5 - 75 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Exchange Fine drive V.
A.
B.
Unhook the Springsee Fig. 5-60 on page 5-79 Select Servo drive test Hz/v from Servo & angle test in Maintenance &
Precondition: The motor is still working otherwise go to Item 4
and remove the Fine drive and Coarse drive together.
Service, see Fig. 6-92on page 6-113 .
C. Select Fine drive stops.
D. Select V tick box. E. Push the In button.
The fine drive
F.
G.
Remove the two screws with washer. Tilt the Fine drive V
motor moves to the inner position (right).
down and take it out. H. Unplug the motor
cable and pull it out see Fig. 5-59 on page 5-78 A;B.
I. Exchange Fine drive V and mount it back in reverse order.
Focus 30 Service Manual 5 - 76 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-58 Exchange Fine drive V
A E
F
G
4 Unplug the cables. A. Pull out the two motor cables from the cable holders.
B. Unplug cable of thefine drive motor.
C. Unplug cable of thecoarse drive motor.
D. Unplug cable of thesolenoid.
P/N 78000035, Version 1.00 5 - 77 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
5
Item Performance Action Result Notes
Fig. 5-59 Unplug cables
A. Unhook the spring Precondition: The see Fig. 5-60 on page Fine drive V could not
Remove Coarse drive V and Fine drive V.
A
B
C
D
5-79 . be removed according to Item 3.
B. Remove the two 100Ncm/ Torx T20 bitscrews with washer. 8.85lbfin
C. Remove the two screws with washer.
40Ncm/ D. Remove the Fine Torx T8 bitdrive V. 3.54lbfin
E. Dismantle Coarse drive V.
F. Don’t remove the Attend the ball ball bearing out of bearing in the the alhidade.
alhidade, it takes the axis of the Coarse drive V.
Focus 30 Service Manual 5 - 78 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-60 V-drive replacement_2
A
CD
B
F Ball bearing E
6 Remove MCB board see page 5-38
7 Remove Slip ring A. Loosen the three 60Ncm/5.31Lbfin board SRB. screws.
B. Disconnect cable TSF-SRB.
C. Remove Slip ringboard SRB.
D. Exchange it and mount in reverse order.
P/N 78000035, Version 1.00 5 - 79 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-61 Remove Slip ring board SRB
8 Remove Tension gear A. Loosen the locking The Tension gear V. screw. consists of two
B. Unscrew the Retainer cogwheels preloaded ring. by two extension
C. Lever out the springs. The inner
40Ncm/ 3.54Lbfin
500Ncm/ 44,42Lbfin
A B
C
Clamping ring. diameter of the D. Take out carefully Tension gear is
the Tension gear V married to the axis. together with the Clamping tool V.
E. Press the tension gear and remove the clamp tool.
Focus 30 Service Manual 5 - 80 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-62 Remove Tension gear V
ABCD
Assembly Vertical servo drive unit - nonadjustable version
Performance
Item Performance Action Result Notes
1 Mount Tension gear Mount Tension gear in V. reverse order, see Fig.
5-62 on page 5-81 and tight strong the Retainer ring.
2 Clamp the Tension A. Mark the gear. superposed cogs
on steel and brass cogwheel, after the spring showsthe first resistance.
B. Distort the cogwheels byhelp of a plier of three teeth.
C. Plug in theClamping tool inthe hole and fix the tension of the cogwheels.
500Ncm/44,42Lbfin
The brass cogwheel has to turn countercklockwise.
Check the tension and the offset of the three teeth again.
P/N 78000035, Version 1.00 5 - 81 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Fig. 5-63 Clamp the Tension gear
3 Mount Slip ring board SRB.
A
B
C
Clamping tool
Plier
Mount Slip ring board in reverse order, see Fig. 5-61 on page 5-80 and center the board to the screws.
Mount MCB board. Mount Main control board, see page 5-38.
40Ncm/3.54Lbfin
Position MCB to the Slip ring board to centre the slider contacts to the middle of their tracks see Fig. 5-64 on page 5-83 .
Focus 30 Service Manual 5 - 82 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-64 Correct position of Slider contacts
5 Assembly Coarse A. Mount the Coarse Be careful with the Please check the drive V and Fine drive drive V, Fine signal index and the Fine drive pin V. drive V and
tension spring in reverse order see
light barriers. position parallel to trunnion axis.
Fig. 5-60 on page
B. 5-79 . Be careful plugging in the
The Tension gear has to fit to the teeth
axis of Coarse of the pinion drive in the ball without any power bearing. or tension.
C. Push the holder down and left against the stopsand tighten the
Turn the telescope carefully to check a smooth run of the
two screws. gears. 100Ncm/8,85 lbfin D. Check the
position of Fine drive to Coarse drive arm and 100Ncm/8,85 lbfin tighten the two screws.
E. Plug out the Clamping tool see Fig. 5-65 on page 5-84 .
P/N 78000035, Version 1.00 5 - 83 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-65 Assembly Coarse drive V and Fine drive V
C
D
E
Stop
Stop
Tension spring Coarse drive lever Fine drive pin Fine drive motor
6 Adjustment and What to do after calibration. replacement
Disassembly Vertical servo drive unit - adjustable version
Performance
Item Performance Action Result Notes
Remove servo side see page 5-24 cover.
1
Focus 30 Service Manual 5 - 84 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Clamp Tension gear A. V.
B.
Fig. 5-66 Clamping Tension gear
Turn the vertical axis to see the hole on Tension gear see Fig. 5-57 on page 5-75 . Plug the Clampingtool V in the hole to fix the tension of the Tension gear.
The preload of the Tension gear is fixed, in case only the Coarse drive V has to be exchanged.
A
B
Clamping tool
Tension gearl
P/N 78000035, Version 1.00 5 - 85 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Exchange Fine A. Unhook the springdrive V. see Fig. 5-60 on
page 5-79 . B. Select Servo drive
test Hz/v from Servo & angle testin Maintenance & Service, see Fig. 6-92 on page 6-113 .
C. Select Fine drive stops.
D. Select V tick box. E. Push the In button.
F. Remove the three screws with washer.
G. Tilt the Fine drive down and take it out.
H. Unplug the motorcable and pull it outsee Fig. 5-59 onpage 5-78 A;B.
I. Exchange Finedrive V and mount it back in reverse order.
Precondition: The motor is still working otherwise go to Item 4 and remove the Fine drive and Coarse drive together.
The fine drive motor moves to the inner position (right).
Focus 30 Service Manual 5 - 86 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-67 Exchange Fine drive V
A E
F
G
4 Unplug the cables. A. Pull out the two motor cables from the cable holders.
B. Unplug cable of the fine drive motor.
C. Unplug cable of the coarse drive motor.
D. Unplug cable of the solenoid.
P/N 78000035, Version 1.00 5 - 87 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-68 Unplug cables
A
B
C
D
Focus 30 Service Manual 5 - 88 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Preparation of Coarse drive V.
A. Loose the three screws and and
Torx T20, Screw driver flat
tight again untilyou find the first resistance.
B. Turn the adjustingscrew clockwise untill the motor
Watch the gap between alidade and
Allen key 1,5mm
holder contacts the alidade, supportthis action by pressing the holder in direction of the
motor holder. (it becomes closer to the alhidade).
alidade. C. Tighten the three
screws to hold the Torx T20, Screw driver flat
assembly. D. Screw in the The extension has to
holding screw for the compressionspring untill you find a first resistance.
be fixed, to avoid a jump out of the compression spring by removing the holder from the
If there is no holding screw, then use one of the side cover screws.
alhidade.
P/N 78000035, Version 1.00 5 - 89 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
4
Item Performance Action Result Notes
Fig. 5-69 Preparation Coarse drive V
A. Unhook the spring Precondition: The and take it out. Fine drive V could
not be removed according to Item 3.
Remove Coarse drive V and Fine drive V.
A
B
/C
Gap
Compression spring
D
Torx T8 bit B. Remove three screws with washer. 40Ncm/3.54lbfin
C. Unhook and remove the Fine drive V. Torx T20 bit, flat
D. Remove the three screw driver. screws with 100Ncm/8.85lbfin Be careful, avoid a washer.
jumping out of theE. Take out the Coarse extension spring. drive V.
Focus 30 Service Manual 5 - 90 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-70 Coarse drive V, Fine drive V replacement
Compression spring D
C
E
A Fine drive pin B
5 Remove MCB see page 5-38 board.
6 Remove Slip ring A. Loosen the three 60Ncm/5.31Lbfin board SRB. screws.
B. Disconnect cable TSF-SRB.
C. Remove Slip ringboard SRB .
D. Exchange it and mount in reverse order.
P/N 78000035, Version 1.00 5 - 91 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-71 Remove Slip ring board SRB
7 Remove Tension A. Loosen the locking The Tension gear gear. consists of two cog screw.
B. Unscrew the wheels preloaded Retainer ring. by two extension
40Ncm/3.54Lbfin
500Ncm/44,42Lbfin
A B
C
C. Lever out the springs. The inner Clamping ring. diameter of the
D. Take out carefully Tension gear is the Tension gear married to the axis.together with theclamp tool.
E. Press the tension gear and remove the clamp tool.
Focus 30 Service Manual 5 - 92 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-72 Remove Tension gear V
ABCD
Assembly Vertical servo drive unit - adjustable version
Performance
Item Performance Action Result Notes
1 Mount Tension gear Mount Tension gear in 500Ncm/44,42Lbfin V. reverse order, see Fig.
5-72 on page 5-93 and tight strong the Retainer ring.
P/N 78000035, Version 1.00 5 - 93 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Clamp the Tension A. Mark the The brass cogwheel gear V. superposed cogs has to turn
on steel and brass countercklockwise. cogwheel, after the spring showsthe first resistance.
B. Distort the cogwheels byhelp of a plierwith a Check the tension displacement of and the offset of the three toothes. three teeth again.
C. Plug in theClamping tool inthe hole and fix the tension of the Tension gear.
Fig. 5-73 Clamp the Tension gear
A
B
C
Clamping tool
Plier
Focus 30 Service Manual 5 - 94 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Mount Slip ring board SRB.
Mount Slip ring board in reverse order, see Fig. 5-71 on page 5-92 and center the board to the screws.
40Ncm/3.54Lbfin
4 Mount MCB board. Mount Main control board,see page 5-38.
Position MCB to the Slip ring board to centre the slider contacts to the middle of their tracks see Fig. 5-64 on page 5-83 .
Fig. 5-74 Slider contacts
5 Preparation Coarse A. Press the drive V. compression
spring in theholder and fix it with the holding screw till you find a first resistance.
B. Lay down the instrument on the Side cover left.
A
P/N 78000035, Version 1.00 5 - 95 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
6 Assembly Coarse drive V and Fine drive V.
A. Mount the Coarse drive V, Fine drive V and Extension springin reverse order
Be careful with the signal index and the light barriers.
Please check the Fine drive pin position parallel to trunnion axis.
see Fig. 5-70 on page 5-91 .
The Extension gear has to fit to the teeth
B.
C.
Check the position of Fine drive to Coarse drive arm and tighten the threescrews to fix the Fine drive. Shift the holder in direction to the
of the pinion drive without any power or tension.
Turn the telescope carefully to check a smooth run of the gears.
Torx T8
60Ncm/5,31Lbfin
alhidade and tighten the threescrews of Coarse drive V until youfind the first
Torx T20, Screw driver flat
D. resistant. Remount the
100Ncm/8,85 lbfin
E. Extension spring. Connect the three
The spring end shows to the MCB
cables to the MCB board. board through the cable holders.
F. Release the
G.
compression spring by turningthe worm screw counter clockwise. Plug out the Clamping tool.See Fig. 5-73 on page 1-94
The compression spring expands and pushes against the alhidade. Lock the screw
visible 1mm out of the holder with lacquer.
Focus 30 Service Manual 5 - 96 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
7
Item Performance Action Result Notes
Fig. 5-75 Assembly Coarse drive V and Fine drive V
A
C
D
E
B
F
Compression spring
A
Adjustment and What to do after calibration replacement
P/N 78000035, Version 1.00 5 - 97 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Horizontal servo drive unit There are two versions of Horizontal servo drive unit in the instrument series. A adjustable and a nonadjustable version exists.
• Disassembly / assembly Horizontal servo drive unit - nonadjustable version
• Disassembly Horizontal servo drive unit - adjustable version
• Assembly Horizontal servo drive unit - adjustable version
Tools and equipment
Description Part number
Torx T8 bit Local tool
Screw driver flat Local tool
Torque wrench 120 Ncm T71600280
Horizontal gear wheel Clamping tool 79294035
Disassembly / assembly Horizontal servo drive unit - nonadjustable version
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24 right.
2 Remove Vertical see page 5-74 servo drive unit.
3 Remove MCB see page 5-38 board.
4 Remove Side cover see page 5-28 left.
5 Remove Base part. see page 5-40
6 Remove Optical see page 5-60 plummet.
7 Remove Control see page 5-57 unit F2.
8 Remove Slip see page 5-66 contacts Hz-SCH.
Focus 30 Service Manual 5 - 98 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
10 Disassembly A. Unhook the Coarse drive Hz and extension spring
and take it out. Fine drive Hz. 40 Ncm/3.54lbfn B. Unscrew the Fine drive Hz with two screws and remove it.
C. Remove the four screws and take out 40 Ncm/3.54lbfn the Coarse drive Hz.
Fig. 5-76 Disassembly Coarse drive Hz and Fine drive Hz
11 Assembly Mount Coarse drive HzHorizontal servo and Fine drive Hz in drive unit. reverse order.
A Fine drive pin
B
C
Please check the correct position of the Fine drive pin parallel to vertical axis.
Disassembly Horizontal servo drive unit - adjustable version
Performance
Item Performance Action Result Notes
1 Remove Side cover see page 5-24 right.
2 Remove Vertical see page 5-84 servo drive unit.
3 Remove MCB see page 5-38 board.
P/N 78000035, Version 1.00 5 - 99 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
4 Remove Side cover left.
see page 5-28
5 Remove Base part F30.
see page 5-40
6 Remove Optical plummet.
see page 5-60
7 Remove Control unit F2.
see page 5-57
8 Remove Slip contacts Hz SCH.
see page 5-66
9 Disassembly Fine drive Hz.
A. Unhook the extension springand take it out.
B. Unscrew the two screws of the devided Coarse drive lever.
C. Unhook the spindle from the Coarse drive lever and take out the devided part of the lever.
D. Unscrew two screws with washer.
E. Pull out the Fine drive Hz.
Put the Instrument in the Holder Instrument F30 79297035
Torx T8
60 Ncm/5,31bfn
Focus 30 Service Manual 5 - 100 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-77 Disassembly Fine drive Hz
10 Disassembly Coarse drive Hz.
A
B
C
D
E
lever
Fine drive pin
A. Unscrew the fixing Torx T8 screw.
B. Don’t turn the adjustment screw.
C. Unscrew the bolt Screw driver flat screw with spring.
D. Unscrew the bolt Screw driver flat screw. E. Unscrew 4x fixing
screws. F. Take out the Coarse
drive Hz.
P/N 78000035, Version 1.00 5 - 101 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
Fig. 5-78 Disassembly Coarse drive Hz
A
B C
D
E
E
Spring
F
Assembly Horizontal servo drive unit - adjustable version
Focus 30 Service Manual 5 - 102 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Performance
Item Performance Action Result Notes
1 Mount Fine drive A. Put the Instrument Holder Instrument Hz. in the holder. F30 79297035
B. Install the Fine drive Hz. The Fine drive Hz
should be in the
Please check the correct position of
middle position. the Fine drive pin parallel to vertical axissee page 5-101.
C. Fix it with two
D. screws and washer. Guide the cable Torque wrench T8
through the 40 Ncm/3,54bfn opening.
Fig. 5-79 Mount Fine drive Hz
B C
D
P/N 78000035, Version 1.00 5 - 103 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
2 Mount Coarse drive A. Pin the Coarse The adjusting screw Hz. drive Hz to the have to be turned
alhidade, that the out and all otherlever is connected clamping screws to the spindle (C),
have to be removed. see Fig. 5-77 on page 5-101 .
B. Push the Coarse drive Hz in direction of the red arrows against the end stops.
C. Fix the Coarse drive Hz with four screws.
Torque wrench T8
60 Ncm/5,31bfn
Fig. 5-80 Mount the Coarse drive Hz
A
B
C
B
B
B
C
Adjusting screw
Focus 30 Service Manual 5 - 104 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
3 Mount the Hook the extension extension spring. spring in to the leaver
(A), see page 5-101.
4 Preparation for A. Screw in the bolt adjustment. screw.
B. Turn the adjustingscrew clockwise till the screw head of the bolt screw A contacts the holder.
Fig. 5-81 Preparation for adjustment
The open loop of the spring shows away from Tilt sensor.
The screw head limits the adjustment range of the Coarse drive V.
The gap between screw head and holder disappears, see red arrow.
The pinion of Course drive is far from the Tension gear position.
A
Adjusting screw B
Holder
P/N 78000035, Version 1.00 5 - 105 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
5 Preparation for A. Screw in the bolt adjustment. screw with the
compression spring.
B. Screw in the fixing screw till the screw head contacts the holder.
Fig. 5-82 Preparation for adjustment
The spring pressures the holder in direction of the alhidade.
Do not tight the screw now.The fixing screw locks the adjusted position of the holder after adjustment routine.
Screw driver flat
Torque wrench T8
60 Ncm/5,31bfn
ACompression spring
B
Holder
6 Remount Slip see page 5-66 contacts Hz board.
7 Remount the Base see page 5-42 part F30.
8 Remount Control see page 5-57 unit F2.
9 Remount Optical see page 5-60 plummet.
Focus 30 Service Manual 5 - 106 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
Item Performance Action Result Notes
10 Remount MCB board.
see page 5-38
11 Remount Vertical servo drive unit.
see page 5-84
12 Remount Side cover left.
see page 5-28
13 Adjustment and calibration
What to do after replacement
P/N 78000035, Version 1.00 5 - 107 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
-
What to do after replacement
This table is a short form instruction of reqired adjustments and checks/tests after repair/service. When replacing a unit such as Tilt sensor more boards / modules might need to be replaced.
Performance
Item Board / module re placed
Adjustment Check / Test
1 No parts replaced Service check list
2 Transmitter unit F30 Transmitter Unit F30 adjustment / Laser pointer Verify Reference fibre, signals Receiver fibre adjustment and distance measurement
Reference fibre adjustment Check motors
Tracker transmitter adjustment Tracker test
Service check list
3 Receiver unit F30 Transmitter Unit F30 adjustment / Laser pointer Verify Reference fibre, signals Receiver fibre adjustment and distance measurement
Reference fibre adjustment Check motors
Service check list
4 Tracker receiver Tracker receiver unit alignment Tracker test
Service check list
5 Servo focus unit F30 Clean and regrease Check Servo Focus Unit F30 (maintenance) specifications
Servo Focus Unit HA/VA collimation short range test
Check of Reticle illumination
Service check list
6 Track light F30 Tracklight alignment Service check list
7 Control unit F30 Control Unit F30 - Display, Touch Screen and Keyboard test
Service check list
8 Control unit F2 Adjustment of Optical Plummet Face 2 panel - Display and Keyboard test
Service check list
9 Optical plummet F30 Adjustment of Optical Plummet Service check list
Focus 30 Service Manual 5 - 108 P/N 78000035, Version 1.00
Chapter 5
Maintenance and Repair
-Item Board / module re placed
Adjustment Check / Test
10 Main control board MCB
Vertical Drive adjustment (for adjustable drive only)
Service Interval
Service check list
11 Slip contacts Hz board with Coarse tilt
Calibration Coarse tilt sensor Service check list
sensor
12 Tilt sensor Calibration Fine tilt sensor
Calibration Coarse tilt sensor
Adjustment of Optical Plummet
Vertical Drive adjustment (for adjustable drive only)
Horizontal Drive adjustment (for adjustable drive only)
Service check list
13 Reticle Erecting the Reticle F30
Adjustment of Reticle F30
Transmitter Unit F30 adjustment / Laser pointer
Receiver fibre adjustment
Reference fibre adjustment
Tracker transmitter adjustment
Tracker receiver unit alignment
Tracklight alignment Servo Focus Unit HA/VA collimation short range test
Service check list
14 Side cove left (Battery+Radio)
Service check list
15 Side cover ride ( Servos)
Service check list
16 Vertical angle system Angle calibration and test Service check list
17 Horizontal angle system
Angle calibration and test Service check list
18 Vertical servo drive system-nonadjustable version
Servo drive test Hz/V
Service check list
P/N 78000035, Version 1.00 5 - 109 Focus 30 Service Manual
Chapter 5
Maintenance and Repair
-Item Board / module re placed
Adjustment Check / Test
19 Horizontal servo drive system-nonadjustable version
Servo drive test Hz/V
Adjustment of Optical Plummet
20 Vertical servo drive system-adjustable version
Vertical Drive adjustment (for adjustable drive only)
Servo drive test Hz/V
21 Horizontal servo drive system-adjustable version
Horizontal Drive adjustment (for adjustable drive only)
Servo drive test Hz/V
Adjustment of Optical Plummet
22 Base part F30 Horizontal Drive adjustment (for adjustable drive only)
Servo drive test Hz/V
Service check list
Service check list
Service check list
Service check list
Focus 30 Service Manual 5 - 110 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
6 Adjustment and Verification Servo Focus Unit F30
Reticle F30
Distance unit
Tracker unit
Tracklight
Battery/radio side cover
Servo drive units
Tilt sensor
Angle measurement system
Optical plummet
Display and keyboard tests
Final test and report
Focus 30 Check list after service/repair
P/N 78000035, Version 1.00 6 - 1 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Servo Focus Unit F30
• Clean and regrease (maintenance)
• Check Servo Focus Unit F30 specifications
• Servo Focus Unit HA/VA collimation short range test Tools and equipment
Description Part number
Holder SFU F30 79295035
Cable SFU connection F30, 8pin/8pin (consist of 2x Adapter 8pin/10pin, 1x 79296035 Cable 10pin/10pin, 1x Cable 8pin/8pin)
Grease BEM 34-32 55000311
TORX T6 & T8 bit Local tool
1.5 m target Local tool
Clean and regrease (maintenance)
Performance
Item Performance Description Result Notes
1 Remove the Servo See “Servo focus Focus Unit (SFU). replacement” on page 5-
5. for instructions.
2 Prepare for A. Mount the SFU at the maintenance. holder.
B. Protect the lens with the cover.
C. Connect the SFU with the adapter andcable combination to the instrument.
79295035 Holder SFU F30ervo focus unit
Connection between MCB Tracker and Distance
and TSF board. unit will be missing when instrument starts up.
Focus 30 Service Manual 6 - 2 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-1 SFU with holder for maintenance
3 Start up instrument / PASS.
4 Start the test.
5 Preparation of maintenance.
See “Connect to the Unit” on page 7-3. how to set-up the instrument.
Removable lens protective cover
A
B
C
Holder
Select Servo Focus
Maintenance from Servo
Focus in Maintenance &
Service.
A. Select Servo Focus Unit Adjust check box.
B. Click Adjust or use short-cut key A.
Face two display shows:
Error
Subsystem error:
DistV3, press OK.
Note – Be aware of short-circuit, the unit has to be kept in switched on mode.
The focusing lens is running to defined start position.
P/N 78000035, Version 1.00 6 - 3 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
7
Item Performance Description Result Notes
Fig. 6-2 Servo Focus Unit: Maintenance dialog
Mount TSF board to Use a torque wrench side position. with TORX T8 bit.
Use a torque wrench with TORX T6 bit.
Fig. 6-3 SFU maintenance setup
A. Unscrew the TSF board and remove from SFU.
B. Mount the TSF board to the side position.
C. Unscrew two screws and remove the spindle cover. The spindle is visible for maintenance.
Toque value = 35 Ncm/3.1 lbfin
Toque value = 35 Ncm/3.1 lbfin
Removable lens protective cover
A
C
B
Focus 30 Service Manual 6 - 4 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
8 Clean the spindle. A. Select Servo FocusMaintain check box.
B. Use the SFU buttons to move the lens holder to different positions, see Fig. 6-2 on page 6-4 .
C. Use a brush with Iso-Propanol, to clean the spindle duringmovement from infinite to close position.
9 Lubricate the spindle. A. Lubricate the spindle Use a hard brush or carefully with a small stick. amount of Grease BEM 34-32.
B. Run the lens several times between the end positions and remove excess greaseat the end positions.
Fig. 6-4 Lubricate the spindle
End stops B
SpindleA
10 Terminate A. Exit the program. maintenance B. Remount the spindle
cover and TSF board. C. Unplug the cables
and the lens protect cover.
P/N 78000035, Version 1.00 6 - 5 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
11 Mount Servo Focus See “Servo focus Unit F30. replacement” on page 5-
5. for instructions.
Check Servo Focus Unit F30 specifications Performance
Item Performance Description Result Notes
1 Start up instrument / See “Connect to the Unit” PASS. on page 7-3. how to set-up
the instrument.
2 Start the test. Select Servo Focus Unit
Specification from Servo
Focus in Maintenance &
Service ,see Fig. 6-5 on page 6-7 .
3 Run Adjust SFU. A. Select Adjust Servo Focus Unit check box.
B. Click Adjust.
The test will be shown on SFU Status as ... Successful!
The adjust function will find the start position.
4 Run Autocheck SFU. A. Select Autocheck The test will be The test is checking Servo Focus Unit check box.
B. Click Auto Check to start the test.
shown on SFU Status as ... Successful!
the motor steps between infinite & close position of focusing lens.
5 Run Check Light A. Select Check Light The test will be The test is checking Barriers Positions. Barriers Positions
check box. B. Click Light Barrier
Test to start the test.
shown on SFU Status as ... Successful!
the light barriers positions.
6 Run Check Focus Position 1.5 m.
A. Select Check Focus 1.5m Position check box.
B. Click Aim 1.5m Target.
The lens runs to 1,5m position.
Thin cross target in 1,5m +/-0,05m
C. Aim the telescope to a 1.5 m target.
D. Use the SFU control button to focusing.
E. If the target is sharp visible ,click 1.5
The test will be shown on SFU
Position OK Status as ... Successful!
Focus 30 Service Manual 6 - 6 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
7 Run Check / Save A. Select Check / Save
Focus Infinite Infinite Positioncheck box.Position.
B. ClickAim Collimator. C. Aim to the
collimators crosshair. Wavelength adapterD. Use the SFU control position: 1
buttons to focus the telescope to the infinite position.
E. Click Safe Infinite Position.
The test will be The infiniteF. ClickAdjust and then shown on SFU Status Aim Collimator to position will be
check the stored stored in the as ... Successful!
position. SFU module.
The collimatorG. If all tests be done, should sharpclick Exit. visible.
Fig. 6-5 Servo Focus Unit check specifications dialogue
SFU control button
P/N 78000035, Version 1.00 6 - 7 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Trouble shooting If one of the tests failed, check one of the following items:
- Check the cable connection.
- Check the movement of the spindle driving the focusing lens.
- Check the correct position of light barrier metal sheet, passing the light barriers on the TSF board.
Servo Focus Unit HA/VA collimation short range test
Performance
Item Performance Action Result Notes
1 Start up instrument / See “Connect to the Unit” PASS. on page 7-3. how to set-up
the instrument.
2 Precondition HA/VA of reticle is in tolerance, see page 6-12.
3 Preparation Mount a 1,5m Target in Thin cross target in direction of collimator 1,5m +/-0,05m aiming.
4 Start the test. Select HA/VA Collimation
Short Range Test from Servo Focus in Maintenance & Service, see Fig. 6-77 on page 6-93 .
5 Start Short Range test. A. Select check box, HA/ VA Collimation Short Range Test and start the test.
B. Measure to infinite collimator position in Wavelength adapter Face 1and 2.
position: 1C. Measure to short range collimatorposition in Face 1and 2.
D. Store the correction values CPK and IPK.
Focus 30 Service Manual 6 - 8 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-6 HA/VA Collimation Short Range Test
P/N 78000035, Version 1.00 6 - 9 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
6 Verify the test A. Select check box,Verify HA/ VA Collimation Specification Test
B. Measure to infinite
C.
D.
collimator position in Face 1and 2. Measure to short range collimatorposition in Face 1and 2. Check the result in message box.
HA/VA collimation infinite is shown
HA/VA collimation short range is shown As shown in Program
status/ messages.
Tolerance: <20cc Difference (CHz Diff, CV Diff) between infinity and short range HA/VA Collimation.
Focus 30 Service Manual 6 - 10 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-7 Verify HA/VA collimation
P/N 78000035, Version 1.00 6 - 11 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Reticle F30 • Check Reticle collimation (HA/VA collimation)
• Erecting the Reticle F30
• Adjustment of Reticle F30
• Trunnion axis correction
• Check of Reticle illumination
Tools and equipment
Description Part number
PASS Service software
Screw driver Torx T8 local
Torque screw driver 120Ncm local
1,5 allen key (2x) local
Reticle erecting tool 79290035
Reticle illumination tool 79706001
Front lens mirror 79292035
Check Reticle collimation (HA/VA collimation)
Performance
Item Performance Description Result Notes
1 Run the tilt offset See “Calibration Fine tilt sensor” on page 6-117.
2 Start Reticle A. Place the instrument adjustment software on the collimator
bench.and level instrument. B. Set Collimator
wavelength toposition 1.
C. Select Reticle adjustment in Reticle Maintenance & Service.
D. Select check box,Level the instrument Tolerance:
E. Level instrument and <10cc in both click Level OK directions.
Focus 30 Service Manual 6 - 12 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-8 Reticle adjustment-leveling instrument
3 Check erection of A. Aim the collimator Compared the reticle Reticle reticle with the upper ends in the
line end and check collimators field of the lower line end for view.deviation, see Fig. 6-14 on page 6-20 .
B. If out of tolerance go to See “Erecting the Reticle F30” on page 6-17.
Tolerance:
1 line width =10cc
P/N 78000035, Version 1.00 6 - 13 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
4 Check HA/VA collimation error.
A. Select Check Hz/V collimation check box.
B. Click Measure Face 2 and aim to the collimators cross-hair in face 2.
C. Click OK to start measurement.
D. Click Measure Face 1 and aim to the collimators cross-hair in face 1.
E. Click OK to start measurement.
5 Check HA/VA collimation errors
Click Store to store HA/ VA collimation
CHz/CV corrections values in tolerance.
corrections and go further to See “Servo Focus Unit HA/VA collimation short range test” on page 6-8.
The instrument turns to face 2 automatically.
The instrument turns to face 1 automatically.
The values for CHz and CV are displayed.
Tolerance:
CHz: 30” = 0,0083gon
CV: 30” = 0,0083gon
The message box with button Store is availabel only, if the correction values are in tolerance.
Focus 30 Service Manual 6 - 14 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-9 Check HA / VA collimation - CHz / CV values in tolerance
6 Check HA/VA collimation errors - CV correction value is out of tolerance.
A message box appears and you have to answer the question: Was the
vertical angle system
disassembled or partly
replaced?
Answering YES and go to see “Adjustment of Reticle F30 in Hz direction with storing a new VA correction” on page 6-25.
A new VA One component of the correction will angle system was be stored in to disassembled or the MCB board partly replaced. memory.
P/N 78000035, Version 1.00 6 - 15 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-10 Check HA / VA collimation - CV value out of tolerance
Answering No a second No correction No component of the message box appears see values will be angle system was Fig. 6-11 on page 6-17 stored in to the disassembled or and go to see “Adjustment MCB board partly replaced. of Reticle F30 in Hz and V memory. direction” on page 6-31.
Focus 30 Service Manual 6 - 16 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-11 Check HA / VA collimation - CV value out of tolerance
Erecting the Reticle F30
Performance
Item Performance Action Result Notes
1 Start up instrument / PASS.
See “Connect to the Unit” on page 7-3. how to set-up the instrument.
2 Run the tilt offset. See “Calibration Fine tilt sensor” on page 6-117.
3 Start Reticle adjustment.
Select Reticle adjustment
from Reticle in Maintenance & Service.
P/N 78000035, Version 1.00 6 - 17 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
4 Start Reticle A. Place the instrument Set Collimator adjustment and on the Collimator wavelength to
bench. prepare the position 1.B. Unscrew the instrument.
eyepiece. C. Unplug the cover
behind the eyepieceand mount the eyepiece again, See “Reticle replacement” onpage 5-9.
D. Select checkbox Level the instrument.
E. Level instrument and Tolerance:click Level OK.
<10cc in both directions
Fig. 6-12 Disassemble the Eyepiece cover
D
Focus 30 Service Manual 6 - 18 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
5 Erect the Reticle F30 A. Aim to the The displayed V Collimator and click angle have to beHolding mode on. noticed as
B. Insert the Erectingtool in the two holes.
reference.
C. Loose the three fixing screws of the reticle holder. Screw driver Torx T8
D. Erect the instruments reticle parallel to Tolerance:
Aim the collimator reticle with the upper
E.
collimators reticle, and fix the three screws. Remove the tool.
1 line width
=10cc
60Ncm/5,31bfin
line end and check the lower line end for deviation, see Fig. 6-14 on page 6-20 .
Fig. 6-13 Erect reticle
B
D
C
6 Adjust V angle to A. Adjust the vertical Tolerance: Tolerance: reference position angle to noticed 1 line width 1 line width=10cc reference position.
=10ccB. Repeat step 5 until reticle erection and V reference angle are in tolerance.
P/N 78000035, Version 1.00 6 - 19 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-14 Deviation of Reticle erection
Adjustment of Reticle F30
The optical line of the instrument was determined in production and stored in vertical and horizontal direction. We want to keep these optical line as reference of the telescope and all other referenced lines of sight for EDM and Tracker. Therefore we have divided the reticle adjustment in three
Focus 30 Service Manual 6 - 20 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
possible adjustment cases. To decide the correct adjustment procedure, check the HA/VA collimation error and compare the results to the following criterias:
• In case CHz > 0,0083 gon/30” and CV < 0,0083gon/30”
Adjustment of Reticle F30 in Hz direction keeping the vertical orientation
• In case CHz 0,0083 gon/30” and CV > 0,0083 gon/30” and vertical angle system was disassembled only.
Adjustment of Reticle F30 in Hz direction with storing a new VA correction
• In case CHz 0,0083 gon/30” and CV > 0,0083 gon/30” and vertical angle system and/or reticle were disassembled.
Adjustment of Reticle F30 in Hz and V direction
Adjustment of Reticle F30 in Hz direction keeping the vertical orientation
The HA collimation is out of tolerance and the VA collimation is in tolerance. The vertical angle system or reticle was not disassembled or partly replaced. Keep the vertical angle and shift the reticle in horizontal direction only.
Performance
Item Performance Action Result Notes
1 Precondition The Reticle collimation is checked, see “Check Reticle collimation (HA/ VA collimation)” on page 6-12.
2 Prepare the A. Unscrew the instrument. eyepiece.
B. Unplug the cover behind the eyepiece and mount the eyepiece again, See “Reticle replacement” onpage 5-9.
Tolerance:
CHz
>0,0083 gon = 30”
CV <0,0083gon = 30”
P/N 78000035, Version 1.00 6 - 21 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-15 Disassemble the Eyepiece cover
D
3 Adjust HA collimation A. Select Adjust Hz collimation check box.
B. Click Measure Face 2 The instrument Collimator pos.1 and aim to the turns to face 1/2 collimators cross- automatically. hair in face 2.
C. Click OK to start measurement.
D. Click Measure Face 1 and aim to the collimators cross-hair in face1.
E. Click OK to start The collimation measurement. error CHz, the
appropriate adjustment position AP Hz and the V-reference angle will be shown.
Focus 30 Service Manual 6 - 22 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-16 Adjust HA collimation
P/N 78000035, Version 1.00 6 - 23 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
4 Adjust Hz collimation A. The adjustement position AP Hz willbe driven by the instrument exactly. Click holding mode ON.
B. Adjust theinstruments reticle in
To shift the reticle turn the opposite
coincidence to the adjustment screws in collimators reticle, the same direction. keep attention to the erecting of reticle,
1,5 allan key.
see Fig. 6-14 on page6-20 .
C. The vertical adjustment screwsshould hold the reticle in the displayed verticalreference position.
Correct the Hz adjustment under permanent observation of
The vertical reference position could be changed to reach a smaller CV value, if the vertical
the V angle. orientation was not D. Repeat item 3 and 4
until the tolerance is reached.
Tolerance:
CHz < 10cc stored before!
CV < 30cc
Fig. 6-17 Reticle adjustment
C Vertical adjustment screw
B-Horizontal adjustment screw
Focus 30 Service Manual 6 - 24 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
6
Item Performance Action Result Notes
5 Store HA / VA A. Reaching the correction values. adjustment tolerance,
the correction values can be stored.
B. Save the correction values pushing Yes in the message box.
Fig. 6-18 Store new HA/VA corrections
Final collimation test See “Check Reticle collimation (HA/VA collimation)” on page 6-12.
If the correction value CHz is <30cc and CV <83cc, the message box Store new
corrections? appears.
Adjustment of Reticle F30 in Hz direction with storing a new VA correction
The HA collimation could be in or out of tolerance and the VA collimation is out of tolerance. This happens if the vertical angle system was disassembled or partly exchanged. The reticle position was not changed. The VA correction will be new determined and stored in the memory. Keeping the new orientated vertical angle, the reticle will be adjusted in horizontal direction only.
P/N 78000035, Version 1.00 6 - 25 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
1
Performance
Item Performance Action Result Notes
Precondition The reticle is checked, see “Check Reticle collimation (HA/VA collimation)” on page 6-12. and the question was anwered with Yes.
Pressing No follow instruction, see “Adjustment of Reticle F30 in Hz and V direction” on page 6-31..
Fig. 6-19 Vertical collimation out of tolerance
A new VA correction value will be stored in to the IM board memory.
No VA correction value will be stored.
Tolerance:
CHz
0,0083 gon = 30”
CV
>0,0083gon = 30”
Focus 30 Service Manual 6 - 26 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
2 Prepare the instrument A. Unscrew the for HZ collimation eyepiece. adjustement. B. Unplug the cover
behind the eyepiece and mount the eyepiece again, See “Reticle replacement” onpage 5-9.
Fig. 6-20 Disassemble the Eyepiece cover
D
P/N 78000035, Version 1.00 6 - 27 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
3 Adjust HA collimation A. if it is out of tolerance otherwise go to item 5.
B.
C.
D.
E.
Fig. 6-21 Adjust HA collimation
Select Adjust Hz collimation check box. Click Measure Face 2 and aim to the collimators cross-hair in face 2. Click OK to start measurement. Click Measure Face 1 and aim to the collimators cross-hair in face1. Click OK to start measurement.
The instrument turns to face 2 automatically.
The instrument turns to face 1 automatically.
The collimation error CHz and the appropriate adjustment position APHz will be shown.
Focus 30 Service Manual 6 - 28 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
4 Adjust Hz collimation. A. The instrument moves automaticallyto the adjustmentposition AP Hz.Click Holding mode ON.
B. Adjust theinstruments reticle in Tolerance: To shift the reticle coincidens to the collimators reticle. Keep attention to the erecting of reticle see Fig. 6-14 on page 6-20 .
CHz <10cc
CV <30cc
turn the opposite adjustment screws in the same direction with 1,5 allan key.
C. The vertical adjustment screwsshould hold the reticle in the
D.
displayed verticalreference position. Repeat item 3 and 4 until the tolerance is
Tolerance:
CHz <10cc reached. CV <30cc
5 Store new HA/VA correction.
A.
B.
Reaching the adjustment tolerance,the correction values can be stored. Save the correction values pushing Yes in the message box.
If the correction value CHz is <30cc and CV <83cc, the message box Store new
corrections? appears, see Fig. 6-22 on page 6-30 .
P/N 78000035, Version 1.00 6 - 29 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-22 Store new correction HA/VA
Focus 30 Service Manual 6 - 30 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
5
Item Performance Action Result Notes
Fig. 6-23 Reticle adjustment
Final collimation test
C Vertical adjustment screw
B-Horizontal adjustment screw
See “Check Reticle collimation (HA/VA collimation)” on page 6-12.
Adjustment of Reticle F30 in Hz and V direction
The HA collimation could be in or out of tolerance and the VA collimation is out of tolerance. The vertical angle system and/or the reticle was disassembled or partly exchanged. The vertical correction value and/or the optical line of sight of the telescope can be lost. To find a new line of sight as refererence we use the Front lens mirror tool to align the telescope to the collimator and shift the reticle of the instrument to the collimators crosshair. Based on this new reference, the vertical correction value and HA/VA collimation have to be done.
P/N 78000035, Version 1.00 6 - 31 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
1
Performance
Item Performance Action Result Notes
Precondition The reticle is checked see “Check Reticle collimation (HA/VA collimation)” on page 6-12. and the question The
vertical collimation is out
of tolerance. Was the
vertical angle system
disassembled or partly
replaced? was anwered with No, .
Fig. 6-24 Vertical collimation out of tolerance
Confirm the next message box with OK and follow the steps.
Tolerance:
CHz
0,0083 gon = 30”
CV
>0,0083gon = 30”
No correction values will be stored in to the IM memory.
Focus 30 Service Manual 6 - 32 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-25 Vertical collimation out of tolerance - use tool as reference
2 Prepare the A. Unscrew the instrument. eyepiece.
B. Unplug the cover behind the eyepiece and mount the eyepiece again, See “Reticle replacement” onpage 5-9.
P/N 78000035, Version 1.00 6 - 33 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-26 Disassemble the eye piece cover
D
Focus 30 Service Manual 6 - 34 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
3
Item Performance Action Result Notes
Alignment of Telescope to Collimator.
Minimize the tool error.
A. Aim to the Collimator in face 1, click Holding mode on and attach reticle illumination tool.
B. Open programMonitor Collimator from Start/Allprograms/Trimble/uEye Collimator Monitor.
C. Mount the tool Front lense mirror on the Front lens until you feel a first resistant, see Fig. 6-27 on page6-36 .
D. Push the tool against the telescope body. The mirror is pressed by the springs to the front lens surface.
E. Step 1: Move the horizontal and vertical drives to bring the twocrosshairs into coincidence, see Fig. 6-28 on page 6-37 .
F. Step 2: To minimize the tool error, check the vertical mirror position by turningthe tool in quarter steps clockwise.
G. Step 3: Adjust the mean position byturning the verticalmotor drive.
H. Step 4: Remove the tool Front lens mirror and switch on the attached reticle illumination tool.
Connect camera and the collimators crosshair is visible.
In additional the reflected collimator crosshair is now visible.
The mirror surface is now aligned rectangle to the optical axis of the telescope.
The telescope axis is aligned to the collimator.
Turn the tool until the largest deviation is visible.
Deviation between instruments reticle and collimator is visible now.
Keep the tool switched off.
Instrument typ: Laser
Camera settings:
546nm green
900RPM
Calibrate the screen pattern according bottom information and the measure values will be shown on the cursor.
The deviation can be measured with integrated measure function in Collimator Monitor software.
P/N 78000035, Version 1.00 6 - 35 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-27 Alignment telescope to collimator with Front lens mirror
Tool front lens mirror End stop for the tool
Focus 30 Service Manual 6 - 36 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-28 Reflected collimator crosshair in Auto-collimation
Step1 Step2
Step4Step3
P/N 78000035, Version 1.00 6 - 37 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
4 Adjust reticle in coincidence as reference.
A. Adjust theinstruments reticle to the collimators reticle in coincidence, see Fig. 6-28 on page 6-37 step 4 and keepattention to the erection of the Reticle, see “Erecting the ReticleF30” on page 6-17.
Tolerance:
CHz < 10cc
CV < 10cc
1 line width=10cc
2x 1,5 allan key.
B. For horizontal shifting turn the opposite adjustment screws in the same direction.
2x 1,5 allan key.
C. For vertical shifting turn the oppositeadjustment screws in the same direction.
D. After adjustment in Hz and V, clamp the screws to fix the position. Remove thereticle illumination tool.
Torque value:
20-25 Ncm
Fig. 6-29 Reticle adjustment
C Vertical adjustment screw
B-Horizontal adjustment screw
Focus 30 Service Manual 6 - 38 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
5
Item Performance Action Result Notes
Measure HA/VA collimation.
Test results:
A. Select Adjust Hz collimation check box.
B. Click Measure Face 2 and aim to the collimators cross-hair in face 2.
C. Click OK to start measurement.
D. Click Measure Face 1 and aim to the collimators cross-hair in face1.
E. Click OK to start measurement.
F. Check test results and confirm messagebox:
Case 1: Collimation error CHz 30cc and CV < 83cc. Confirm the message box with Yes and go to item 6 to adjust the reticle inhorizontal direction.
Case 2: Collimation error CHz 30cc and CV >83cc. Confirm the message box with Yes and go to item 6 to adjust the reticle inhorizontal direction.
The instrument turns to face 2 automatically.
The instrument turns to face 1 automatically.
The collimation error CHz/CV and the adjustment position AP Hz will be shown.
Message box appears to store the correction values if CHz <30cc and CV <83cc.
Message box appears to store the CV correction values.
The measurement can be repeated and the correction value stored after each measurement of face 2 / face 1.
The correction value CV should be stored only, if the adjustment with the Front lens mirror was done successfully!
P/N 78000035, Version 1.00 6 - 39 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-30 Store new VA collimation after referencing with tool
6 Adjust Hz collimation. A. The instrument moves automaticallyto the adjustmentposition AP Hz.Click Holding mode ON.
B. Adjust theinstruments reticle in coincidens to the collimators reticle. Keep attention to the erection of reticle see Fig. 6-14 on page 6-20 .
C. The vertical adjustment should hold the reticle in the displayed verticalreference position.
AP Hz = Hz+CHz
Tolerance: To shift the reticle turn the opposite CHz < 10cc adjustment screws in CV < 30cc the same direction with 1,5 allan key.
Focus 30 Service Manual 6 - 40 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
7 Store new HA/VA correction.
A. Repeat themeasurement in face 2 and 1 and the new correction value CHz, CV and adjustment position AP Hz will be shown.
B. Adjust the reticleaccording item 6.
C. Store the correction values if the measure result is in tolerance with Yes.
Tolerance:
CHz < 30cc
CV <83cc
If the correction value CHz is <30cc and CV <83cc, the message box Store new
corrections? appears, see Fig. 6-22 on page 6-30 .
P/N 78000035, Version 1.00 6 - 41 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
8
Item Performance Action Result Notes
Fig. 6-31 Store new correction HA/VA
Final collimation test See “Check Reticle collimation (HA/VA collimation)” on page 6-12.
Check of Reticle illumination
Performance
Item Performance Description Result Notes
1 Start up instrument / See “Connect to the Unit” PASS. on page 7-3. how to set-up
the instrument.
Focus 30 Service Manual 6 - 42 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
2 Start the test. Select Reticle illumination
from Reticle in Maintenance & Service, see Fig. 6-32 on page 6-43 .
3 Check brightness in 15 A. Cover the Front lens The Reticle steps. with a black cloth. illumination has
B. Select Check reticle to be changingillumination check according the box. plus or minus
C. Toggle the 15 steps button.of brightness, verify the visibility by looking at the reticle through the eyepiece.
Fig. 6-32 Check of reticle illumination
P/N 78000035, Version 1.00 6 - 43 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Distance unit • Laser safety
• Preparing instrument and collimator
• Transmitter Unit F30 adjustment / Laser pointer
• Receiver fibre adjustment
• Reference fibre adjustment
• Verify Reference fibre, signals and distance measurement
• Check motors
• TCXO frequency calibration
• Adjustment of Receiver fibre to APD maximum
• EDM offset determination
Laser safety
Warning – Use of controls or adjustments or performance of procedures other than those C specified herein may result in hazardous LED or laser radiation exposure. As with any bright light source, such as the sun, electric welding arcs or arc lamps, common sense applies. DO NOT look into the laser aperture when the laser is on. For further information regarding safe use of lasers, refer to the IEC standard 60825-1 2007.
See “Laser Safety” on page 1-8. for information about laser safety and classes.
Transmitter beam / Laser pointer
The Focus 30 is a Laser class 3R product. Do not touch the potentiometer on the PCB of Transmitter/ Laser pointer, this will change the output power of the Laser and may cause hazardous exposure.
Focus 30 Service Manual 6 - 44 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Fig. 6-33 Laser safety, Transmitter beam
Potentiometer
Tools and equipment
Description Part number
Collimator bench for TS/Laser 79592019
Adapter ring for Eyepiece illumination S6 EDM High Precision 79561001
Eyepiece illumination S6 EDM High Precision (green LED) 7027229001975
Adapter Ring F30 79075035
Screen attachment DR 7027229001974
Scattered light device DR 7027229001979
Collimator adjustment cap 79020019
Light trap 79700001
Laser adjustment plate 71199035
Target Spot size 30m Print
Other tools
Torque wrench, 120 Ncm T71600280
Torx T8 bit Local tool
Allen key 1,3 mm Local tool
P/N 78000035, Version 1.00 6 - 45 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Description Part number
Ball allen key 1,3mm Local tool
Allen key 1,5mm Local tool
Tweezers Local tool
Preparing instrument and collimator Performance
Item Performance Description Result Notes
1 Preparing instrument A. Place the instrument This preparation is and Collimator. on Collimator bench very important prior
B. Select Optical fibre the fibre adjustment. adjustment Tx/Rxfrom EDM DR STD (3R) in Maintenance & Service.
C. Level instrument and collimator.
D. Switch on Holding mode.
E. Aim with cross hair to collimator.
2 Align instrument to A. Put the protective Collimator. lens cap onto the
collimator. B. Switch Laser pointer
On. The Laser spot C. Lift (or lower) the is visible on the
instrument evenly until the spot is in the
lens cap.
correct height bymoving the footscrews in same direction. Correct the level again.
D. Turn the instrument horizontally to gethalf the deviation.
E. Correct the other half by turning thecollimator
Tolerance:
1-2mm in horizontally. horizontal/vertical
F. Check without cap direction. according item 1 and correct if necessary in the same sequence.
Focus 30 Service Manual 6 - 46 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-34 Preparing instrument and collimator
B C D E
Transmitter Unit F30 adjustment / Laser pointer
Performance
Item Performance Description Result Notes
1 Mount tools. A. Mount the Eyepieceillumination withAdapter on theeyepiece.
B. Remove the Cover Front lens ring.
C. Mount the Screen attachment with adapter on the Front lens.
Fig. 6-35 Eyepiece illumination and Screen attachment mounted
A B C
P/N 78000035, Version 1.00 6 - 47 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
2 Start service software A. Select Optical fibre
and switch on adjustment Tx/Rxfrom EDM DRTransmitter unit F30. STD(3R) in Maintenance & Sevice.
B. Click Filter motor LOW.
C. Select Switch transmitter ON/OFFcheck box.
D. Click Transmitter Switch on the A Laser 3R warning ON. Eyepiece label appears. Do not
illumation and look into the Front the shadow of lense and Laser beam. the prism can be seen on the screen attachment.
Fig. 6-36 Adjustment Transmitter unit / Laser pointer
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Chapter 6
Adjustment and Verification
Ho
rizo
nta
l
Item Performance Description Result Notes
3 Position Transmitter A. Loosen the three Torx T8 bitbeam to Front lens screws which are
holding theprism. Transmitter unit.
B. Position the beam The spot has to be spot by shifting the positioned centredTransmitter unit, see without reflectingFig. 6-38 on page 6-
arround the prism, see50 . page 6-50.C. Tighten the three
60 Ncm /5,31screws. lbfinD. Remove the Screen
attachment and the reticle illumination tools.
Fig. 6-37 Transmitter unit adjustment
A/C
Vertical
Shifting of EDM frameShifting of EDM frame
P/N 78000035, Version 1.00 6 - 49 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-38 Transmitter spot on Screen attachment tool
Illuminated screen
Shadow of transmitter prism
Transmitter laser beam
4 Align Transmitter A. Aim with the Switch Start the program beam to infinity. instrument the Collimator Collimator Monitor
collimator cross-hair. wavelength (for digital cameraB. Click Holding mode adapter to the only) and the spot is
ON. Pos. 2 = red. now visible. C. Move the greyfilter
to position 2 See page 6-51
D. Adjust half the 1,5mm Allen deviation of the spot keyby adjusting the vertical and horizontal adjustment screw.
E. Adjust the other half by shifting the transmitter, see page 6-49.
5 Check position of Repeat instructions from Tolerance: Transmitter unit F30 item 3 to 4. <10“ = 1/2 of again. double line on
instruments cross-hair).
6 Warning: After finishing the Don’t look into the adjustment click Exit. Front lense, while the
program is shutting down.
The Laserbeam flashes up again restarting the instrument!
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Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-39 Transmitter beam adjustment to infinity
E (Vertical)
Transmitter spot
E (Horizontal)
Fig. 6-40 Greyfilter position 1 and 2
filter position 1 filter position 2
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Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
6 Align transmitter A. Aim to a 30 meter Laser adjustment beam at close range reflecting target plate 57013007 (30 meter). B. Select Switch filter
motor HIGH/LOWcheck box.
C. Click Filter motor HIGH.
D. Adjust the spot to the The adjustement of target with the Tolerance:
vertical and the Transmitter<10“ = 1/2 of horizontal spot,see Fig. 6-41 on double line onadjustment screws, page 6-52 , has to be instruments see Fig. 6-39 on page done under dark light 6-51 . cross-hair).
conditions.
Fig. 6-41 Transmitter beam alignment in 30 m distance
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Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
7 Verify transmitter beam alignment at prism, infinite and close range.
8 Check Transmitter unit F3 divergence.
Repeat item 3 to 6 and realign, if necessary, the Transmitter.
A. Select Switch filter motor HIGH/LOWcheck box.
B. Click Filter motor HIGH.
C. Aim to a 30 meter target and check divergence direct ath the target.
Tolerance:
<10“ = 1/2 of double line on instruments cross-hair).
Tolerance:
Transmitter spot at target <20mm at 30 m distance.
The evaluation of the Transmitter spot, see Fig. 6-41 on page 6-52 has to be done under dark light condition by close observation to see the complete beam spread.
If the Transmitter spot is out of divergence, the complete Transmitter unit F30 needs to be replaced.
Fig. 6-42 Correct focused Transmitter spot and the generalized spot in 30 m distance
< 20 mm
P/N 78000035, Version 1.00 6 - 53 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Receiver fibre adjustment
Performance
Item Performance Action Result Notes
1 Preparing instrument See “Preparing and collimator instrument and
collimator” on page 6-46.
2 Prepare service A. The Collimator grey software. filter needs to be in
position 1, see Fig. 6-40 on page 6-51 .
B. Aim with the instrument the Collimator cross-hair.
Collimator wavelength adapter in
C. Select Optical fibre position 2. adjustement Tx/Rxfrom EDM DR STD (3R) inMaintenance & Service.
D. Select Switch receiver ON/OFF check box.
E. Click Holding mode ON.
F. Click Receiver ON.
The receiver fibre aperture is visible on the Collimator screen.
Focus 30 Service Manual 6 - 54 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-43 Optical fibre adjustment
3 Focus Receiver fibre. A. Loosen the clamp 1,3 mm ball allen key. screw.
B. Move the receiver fibre in or out until Tolerance: As the spot is sharp. sharp as
possible in horizontal and vertical
C. Tight the screw carefuly and lock the
direction.
Torque value:
Glue MS 1855
screw with screw 3-5 Ncm/0,26lacquer. 0,44 lbfin
P/N 78000035, Version 1.00 6 - 55 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-44 Focusing the Receiver fibre
Fig. 6-45 Correct focused and positioned Receiver fibre
Focus 30 Service Manual 6 - 56 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
4 Adjust Receiver fibre A. Turn the two position 1.3 mm ball Allan position. screws counter- key, see Fig. 6-44 on
clockwise, until the page 6-56 .fibre is unaligned.
B. Turn the two position screws clockwise Tolerance:until the fibre is centered to the cross- <10“ = 1/3 of a hair. garaduation on
C. Knock slightly on the the Collimators ferule holder to cross-hairs. remove tensions.
D. Verify alignment andlock screws. Glue MS 1855 on red
points.
Fig. 6-46 Receiver fibre alignment
D C
A/B
5 Check Receiver fibre A. Repeat item 2 to 4 Tolerance: adjustment again and check the correct <10“ = 1/3 of a focus and positionexit program. garaduation on again.
the CollimatorsB. Push Exit to leave the cross-hairs. program.
Reference fibre adjustment
Performance
Item Performance Description Result Notes
Prepare instrument. Mount the instrument on the Collimator bench or on a stable base.
1
P/N 78000035, Version 1.00 6 - 57 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
2
Item Performance Description Result Notes
Mount tools. Remove the Cover front lens and mount Adapter Focus 30 and Scattered light device tool on the Front lens.
Fig. 6-47 Scattered light device mounted on instrument
Scattered light device
Adapter
3 Check Reference fibre A. Select Reference fibre
signal. adjustment from EDM DR STD (3R) in Maintenance & Service.
B. Click Holding Mode ON.
C. Click Fibre adjustment Start.
D. Check the Signal(ext./int).
Keep the inner side of the Scattered light device clean, because fingerprints and grease can affect the signal and thereby the result.
The extern/ intern signal values will be displayed.
Focus 30 Service Manual 6 - 58 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-48 Adjustment of Reference fibre signal
5 Adjust Reference A. Loosen the two fibre signal. screws of the clamp
plate, see Fig. 6-49on page 6-60 .
B. Move the Greywedgefoil until the ratio is within tolerance.
C. Tighten the clamp plate.
D. Click Fibre adjustment Stop
E. Lock the screws. F. Cut the length of the
filter foil that approximately 20mm left/right fromcoupling housing are available.
1,3mm Allen key
Tolerance: If value is not stable,
Signal (ext/int) aim to a 30 meter DR
1,10-1,50 target as reference.
Torque value:
30Ncm
Glue MS 1855
P/N 78000035, Version 1.00 6 - 59 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-49 Adjustment Reference fibre
Filter foil
Clamp plate
A/C/E
B
C
Coupling housing
20mm 20mm
7 Exit software. A. Remove Scattered light device with adapter ring.
B. Click Exit.
8 Perform offset See “EDM offset determination. determination” on
page 6-72..
Verify Reference fibre, signals and distance measurement
Check Reference fibre signal, crosstalk, signal/noise ratio, and and distance measurement.
Performance
Item Performance Action Result Notes
Prepare instrument Mount the instrument on the Collimator bench.
1
Focus 30 Service Manual 6 - 60 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
2
Item Performance Action Result Notes
Start service software. Select Check Reference
fibre/signals from EDM DR
STD (3R) in Maintenance &
Service.
Fig. 6-50 Check reference fibre/signals
4 Check Reference fibre adjustment
A. Select Check reference fibre adjustment check box.
B. Click Holding mode ON
C. Mount AdapterFocus 30 and Scattered light device on the front lens, see Fig. 6-47 on page 6-58 .
D.
E.
Click Reference Fibre adjustment and check the Signal ext/int. Click Stop to finish.
Tolerance:
Signal (ext/int) 1,10-1,50
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
5 Check crosstalk A. Mount the Light trap tool on the Front lens.
Clean the Front lens and make sure the
B. Select Cross talk check check box.
Light trap tool is cleaned. Dust and
C. Click Cross Talk Measure and check the Amplitude External path/Crosstalk.
Tolerance:
1,0
fingerprints can affect the result.
D. Click Stop to finnish test.
Trouble shooting: If value is still too high:1) Check theTransmitter and See Receiver adjustment. “Transmitter
Unit F30 adjustment / Laser pointer” on page 6-47.and see “Receiver fibre
2) Check adjustmentof Receiver fibre to
adjustment” on page 6-54..
APD signalmaximum.
See “Adjustment of Receiver fibre to APD maximum” on page 6-67.
6 Check Signal/Noise factor
A. Select Signal noise check check box.
Trouble shooting:
If value out of B. Click Signal Noise
Measurement and check Signal NoiseFactor.
Tolerance:
> 10
tolerance, check receiver APD value and reference signal.
Focus 30 Service Manual 6 - 62 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
7 Check distance measurement in DR mode.
A.
B.
Aim to a calibrated DR target betwen 2,5 - 50m. Select Distance measurement check box.
Trouble shooting:
The red spot of transmitter should blinking periodically. If no measurement is
C. Click DR Measure button. Check the Tolerance:
possible, or the value is out of tolerance,
Distance and Distance <1mm check the Transmitter
D.
Deviation while running the EDM inTracking mode. Click Stop to finish test.
Deviation 3mm
adjustment, see Fig. 6-38 on page 6-50 and run EDM offset determination, see page 6-72.
8 Check distance measurement in Prism
A. Aim to a Prism targetbetween 10-100m.
mode. B. Click Prism Measure button. Check the Tolerance: Distance and Distance <1mm Deviation while running the EDM inTracking mode.
Deviation 3mm
C. Click Stop to finish test.
Check motors
Performance
Item Performance Action Result Notes
1 Prepare instrument. Mount the instrument on the Collimator bench or on a stable base.
2 Start service software. Select Check motors from EDM DR STD (3R)in Maintenance & Service.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-51 Check motors
4 Check Filter motor. A. Select Check Filter Observe the Motor and press the movement of the button Start. motor and listen
B. Confirm the test carefully at least 15results by pressing 20 times. You have to Yes or No button.
hear a clear stop noise of the Filter motor.
Confirm the observation and the test result is shown in Program status/
messages.
Focus 30 Service Manual 6 - 64 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-52 Check Filter motor
5 Check Grey wedge A. Select Check Grey
motor. Wedge and click Start.
B. Check the results and confirm OK.
Grey wedge motor test is successful passed, when all steps marked with PASS.
P/N 78000035, Version 1.00 6 - 65 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-53 Check Grey wedge motor
6 Offset Grey wedge A. Select Offset Grey
motor wedge and click Start.
B. Check the results and confirm OK.
Grey wedge motor offset test is successful passed, when all steps marked with PASS.
Focus 30 Service Manual 6 - 66 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-54 Offset Grey wedge motor
Adjustment of Receiver fibre to APD maximum
Performance
Item Performance Action Result Notes
Important information
Do this adjustment only in case the receiver fibre has been exchanged.
1 Prepare instrument. Mount the instrument on the Collimator bench or on a stable base.
2 Mount tools. Remove the Cover Front lens ring and mount Adapter Focus 30 and Scattered light device on the Front lens.
P/N 78000035, Version 1.00 6 - 67 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-55 Scattered light device mounted on instrument
Scattered light device
Adapter
3 Start service software. A. Select Reference fibre adjustment from EDM High Precision in Maintenance & Service.
B. Click Holding mode ON.
C. Click Fibre adjustment Start.
D. Check the Signal(ext./int.).
Focus 30 Service Manual 6 - 68 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-56 Reference fibre adjustment
4 Focus Receiver fibre A. Loosen the clamp Note – Find the 0,7 mm Allan key. to APD. screw. maximum
B. Move the fibre end in signal! and out to maximize Tolerances forthe value Signal (ext/ reference signal int).
adjustment only.
N=3-5Ncm, C. Tighten the clamp 0,265-0,442 lbf
screw. in
Fig. 6-57 Focus Receiver fibre to APD
A/C B
Receiver fibre (blue)
P/N 78000035, Version 1.00 6 - 69 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
5 Adjust Receiver fibre A. Turn the left screw position to APD. carefully in and out
to maximize the value Signal ext/int.
B. Turn the right screwcarefully tomaximize value Signal ext/int.
C. Repeat action A and B until the value is maximized.
D. Lock screws at the red marked dots.
Fig. 6-58 Align receiver fibre position to APD
A B
6 Adjust reference fibre. See “Reference fibre adjustment” on page 6-57.
7 Exit software. A. Remove Scattered light device with adapter ring.
B. Click Exit.
Note – Find the 0,7mm Allen key. maximum signal! Tolerances for reference signal adjustment only.
Glue MS 1855
TCXO frequency calibration
Frequency counter with the following specification is strong required:
Range : 100Hz - 300 MHz
Uncertainty: <1x 10-7 at (23 3)°C / per year
Resolution: 10 digits, max. 0,1mHz
e.g. Fluke PM6685/-5- with OCXO
Focus 30 Service Manual 6 - 70 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Tools and equipment
Description Part number
Frequency counter as specified Local
PASS service software
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start TCXO Select TCXO calibration
calibration. from Distance unit in Maintenance & Service, see Fig. 6-59 on page 6-71 .
Fig. 6-59 TCXO calibration
3 Measure frequency. A. Put the measure probe in the hole on the Receiver board and connect to ground.
B. Measure the frequency of the TCXO.
Measured Follow the instruction frequency in the dialogue. should be appr.
14985800Hz.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-60 Frequency measurement
TC
XO
Ground
Measure frequency
4 Correct the TCXO A. Type in the measured frequency. frequency and push
the Enter button. B. Repeat measurement
A until the measured frequency value is in tolerance.
C. Click Save Correction button.
5 Exit software. Click Exit button.
A new correction value will be calculated and the TCXO corrected.
Tolerance:
±2 Hz
EDM offset determination
Performance
Item Performance Action Result Notes
1 Start up instrument / PASS.
See page 7-3 how to setup the instrument. Mount the instrument on the Baseline pillar and level the instrument.
2 Start the EDM offset determination.
Select EDM offset
determination from EDM
High Precision in Maintenance & Service.
Tolerance:
<10cc in both directions
Focus 30 Service Manual 6 - 72 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
4
Item Performance Action Result Notes
3 Select Baselines. A. Select Select The dialogue Baselines check box. Baseline
Note – If baselines B. Click Baselines Selectionalready have been button. appears, see Fig.selected, jump to item 6-62 on page 6-6. 74 .
Fig. 6-61 EDM offset determination
Assign Baselines for determination and validation.
A. Click the appropriate Baselines on the left side by a right mouse key.
B. A sub menu appears which offers three destinations for the baselines.
C. After the assignment is completed click File and Save selection.
D. Click File / Exit.
It is a precondition that the Baselines have to be available in the Baseline Editor with name, distance, reference instrument and Hz/V angle information.
See PASS user manual how to set Baselines in the Baseline Editor.
Each Baseline from the left side can beselected in any position on the right side.
Attention:
If entries in the Baseline Editor are changed, the information in the Baseline selection menu will be updated.
P/N 78000035, Version 1.00 6 - 73 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
5
Item Performance Action Result Notes
Baselines requirements.
The minimum number of Baselines are:
For determination: 4x prism between 10 - 100 meter
For validation 1x prism between 10 - 100 meter
1x DR target between 2,4 - 2,6 meter
1x DR target between 15 - 50 meter
Note – Do not use the same targets for validation and determination, the distance must be different. It is recommended to select more baselines than the minimum to continue the determination in case one measurement fails. The baselines have to be calibrated with a reference instrument specified with 1mm+1ppm.
Fig. 6-62 Baseline selection for EDM offset determination/validation
A
Click to see the properties of the base lines
6 Setting of A. Select Set The atmospheric atmospheric atmospheric conditions will be
conditions checkconditions. used to correct the box. selected baselines. A
B. Click Atmospheric wrong selected unit Conditions button.
can cause a wrongC. Type in pressure and base line.temperature value
with correct unit. If the humidity can D. Confirm with OK. not be measured,
please set the value to 60% as default for dry air.
Tolerance:
Temperature
1°C/°F
Pressure
4hPa
Focus 30 Service Manual 6 - 74 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-63 Set atmospheric conditions
C
7 Measure Baselines. A. Select Offset Check correct Selected baselines Determination check leveling of will be displayed.
B. box. Click Start Offset Determination button, see Fig. 6-63 on page
instrument with <10cc.
The shown tolerance (500mm) on distances for EDM
6-75 . offset determination C. A message box with (blue marked
the properties of the distances) is for first baseline appears. correct distance
D. Aim to the target and identification only. click Set Hz orientation.
E. Click Measure to start the distance The measure
F.
measurement, see Fig. 6-64 on page 6-76 . Click Position to move instrument to the next target.
result and standard deviation is shown after each measurement.
P/N 78000035, Version 1.00 6 - 75 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-64 Message box Release Measurement)
Laser pointer a help to position the instrument.
Position positions the instrument to the next target, ONLY if the angles to the targets are set in the baseline editor.
Set Hz orientation to the first target, so the software will automatically position the instrument to the next target. after Position was pressed.
Measure the distance to the target.
Skip allows to skip a baseline in thelist and continue to the next.
Cancel terminates the offset determination.
Fig. 6-65 EDM Offset determination - single measurement succeeded
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
8 Complete EDM Offset After completing the The old and new At least 4x prism determination. baseline measurement for EDM Offset is targets are required.
EDM offset displayed. determination, the new value will be stored temporary in the EDM.
9 Complete validation A. Click Measure to start The measure At least 1x prism and store EDM Offset the distance result and target and 2x DR
measurement forvalue. standard targets are required. validation deviation is
B. Click Position to shown after move instrument to each the next target. measurement. C. After successful
validation, the new EDM offset value can be stored confirming with Yes, otherwise the old value will be restored in the EDM.
Fig. 6-66 Complete the EDM offset determination
10 Exit software. Click Exit button.
P/N 78000035, Version 1.00 6 - 77 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Tracker unit • Tracker transmitter adjustment
• Tracker receiver unit alignment
• Tracker test
• Tracker collimation
Tools and equipment
Description Part number
Tracker transmitter adjustment tool 79351001
Illumination Adapter Collimator (white/green) 79299035
Screw driver Torx T8 Local tool
Allan key 2mm Local tool
Allan key 1,5mm Local tool
60mm SECO prism Local tool
Tracker transmitter adjustment
Performance
Item Performance Action Result Notes
1 Precondition: See “Transmitter Unit The Transmitter F30 adjustment / Laser unit F30 is well pointer” on page 6-47. adjusted.
2 Prepare instrument/ A. Mount the instrument PASS. on the Collimator
bench. B. See “Connect to the
Unit” on page 7-3.how to set-up the instrument.
C. Remove distance unit cover See “Telescope covers” on page 5-2.
3 Prepare Tracker A. Arrange the tool at a Tolerance: transmitter alignment distance approx. ±10mm 1,5m to thetool
instrument. B. Align the tool to the ±1mm
instruments in height and direction measuring the corners in DR mode.
Focus 30 Service Manual 6 - 78 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
4
Item Performance Action Result Notes
Start service software PASS.
A. Select Tracker transmitter adjustment from Tracker in Maintenance & Service.
B. Select Adjust Tracker Transmitter checkbox.
C. Click Laser Pointer ON.
D. Aim instrument cross-hairs or usingLaser pointer to the centre position of the alignment target.
E. Click Laser Pointer OFF.
Fig. 6-67 Set-up for Tracker alignment tool
IR - Camera
The Laser pointer is visible on the monitor.
Attention:
The Laser pointer is a 3R Laser.
Focus 30
5 Align the Tracker transmitter
Alignment target 1,2...1,5m (3,9...4,9 ft)
A. Select Adjust Tracker The size of the spot is Transmitter depending on the checkbox. distance. The TrackerB. Click Tracker Transmitter ON. transmitter spot
will appear on 1,5mm Allan key C. Adjust the deviationto the center of the monitor screen, screen in vertical see Fig. 6-69 on direction. page 6-81 .
D. Adjust the deviationto the center of the screen in horizontal Tolerance: direction. ±1mm in X/Y
direction
P/N 78000035, Version 1.00 6 - 79 Focus 30 Service Manual
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
6 Check the Tracker A. Measure with the transmitter divergence graduation on the
screen the horizontal dimension.
B. Measure with the graduation on thescreen the vertical dimension.
C. Verify the correctspot divergencyaccordingspecification and given examples.
D. If the Tracker transmitter divergence is notaccording specs, replace the complete Transmitter unit F30.
Fig. 6-68 Adjustment Tracker transmitter
Specification:
Horizontal 2,55gon x Vertical 1,91gon
Tolerance ±0,2gon
Examples:
Tool at distance of 1,5 m / 4,9 ft):
Spot divergence 60 x 45mm ±4,7mm
Spot divergency 2,36 x 1,77in ±0,19in
Tool at distance of 1,2 m / 3,9 ft:
Spot divergence 48 x 36mm ±3,8mm
Spot divergence 1,88 x 142in ± 0,15in
A B
Focus 30 Service Manual 6 - 80 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-69 Align Tracker transmitter
C D
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Chapter 6
Adjustment and Verification
Tracker receiver unit alignment
Performance
Item Performance Action Result Notes
1 Prepair collimator. A. Switch Collimator The Collimator illumination to white is prepared to position, see Fig. 6- send the cross 70 on page 6-82 . hair on Infrared.
B. Switch Collimator wavelength adapter to Pos. 3.
Fig. 6-70 Prepare collimator illumination
white light
green light
A
B
Focus 30 Service Manual 6 - 82 P/N 78000035, Version 1.00
Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
1 Start up instrument / PASS.
2 Start Tracker receiver camera.
A. Mount the instrument on the Collimator bench and See page 7-3 how to set-up theinstrument.
B. Remove Servo focus unit cover See “Telescope covers” on page 5-2.
C. Select Tracker receiver alignmentfrom Tracker adjustment in Maintenance & Service.
D. Turn instrument in face II and to the collimator.
E. Click Holding mode ON
A. Select Switch Tracker receiver ON/OFFcheckbox.
B. Click Tracker receiver ON.
C. Click Find Optimal Camera shutter Start and the software is calculating thecorrect exposure time visible on the movingslider. The shutter position can berepeated pushing Start again.
D. The Collimator pattern can bemagnified withselecting thecheckbox Zoom Image.
The software shows on Result/
Staus the collimators crosshair pattern via Tracker receiver camera.
The collimator pattern should be correct visible.
The refresh rate causes a time delay of any adjustment action.
If the pattern is to dark or bright adjust the setting on your PC monitor.
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Item Performance Action Result Notes
Fig. 6-71 Start tracker receiver
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2
Item Performance Action Result Notes
Adjust Tracker receiver
A. Screw in two adjustment screwsuntil the screws touches the base plate.
B. Loose the lockingscrew until the holder can be moved without mechanicak play.
C. Shift the camera holder in direction to the base plate.
D. Lift up the camera by turning the screwssyncronized.
E. Press Measure Sharpness button Start, see Fig. 6-71on page 6-84 .
F. Lift up and down the camera, getting the sharpest position.
G. Fix the locking screw, if you feel a first resistance move the fixing screw 3/4 turn further and check the imagesharpness again.
H. Repeat F and G getting the maximized Sharpness locked.
2x worm screw; M2,5
allan key 1mm.
Locking screw; Allan key 2mm
The pattern becames unsharp.
The pattern becames visible.
A digital sharpness value will be shown.
Tolerance:
Maximize the the value Sharpness. The pattern should be sharp symmetrically.
Locking the holder, the values Sharpness can vary 2-3 digits.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-72 Adjust tracker receiver
A
D
B/G
C loose it
Base plate Camera
D C
C
D
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Adjustment and Verification
3
Item Performance Action Result Notes
Fig. 6-73 Tracker receiver focus
Exit software Push Exit button and perform Tracker test.
Tracker test
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start the test. A. Aim to a precise indoor prism in 15mto measure the Tracker signalperformance.
B. Select Tracker Test from Tracker adjustment in Maintenance & Service, and start the test measurement.
Prism e.g 60mm SECO
Tolerance:
Distance 15m ±5cm
Pixel Quantity Pixel Qty. >1380
and Luminance Luminance ≥244 will be shown.
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Adjustment and Verification
3
Item Performance Action Result Notes
Fig. 6-74 Tracker function test
Exit software Push Exit button and perform Tracker collimation test.
Tracker collimation
Precondition:
The reticle adjustment (HA/VA collimation test) has to be done prior the Tracker collimation as reference for the Tracker system. As Tracker collimation we are determine the Centre pixle of the Tracker receiver camera in two faces to calibrate the Tracker system axis to the Optical telescope axis.
Use a precise prism e.g. 60mm SECO prism at a distance of 20-50m indoor. Aiming the prism in high accuracy under good visibile conditions is essential to determine the reference pixel. The two face measurement is minimizing aiming errors and will be used to identify the quality of users aiming.
Performance
Item Performance Action Result Notes
1 Start up instrument / PASS.
See page 7-3 how to setup the instrument.
2 Start Reference pixel determination.
Select Refence pixel
determination from Tracker adjustment in Maintenance & Service
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Adjustment and Verification
Item Performance Action Result Notes
3 New Reference pixel determination.
A. Aim to a SECO prism at 20m in face 1 and press in Reference Pixel Determination the
Reference pixel as coordinates in X/Y in face 1 is shown.
The software is measuring 500 time to prism.
Tolerance: Start button. STD < 0,1 shown in
bracket.
B. Aim to prism in face 2 and press Start button.
Reference pixel as coordinates in X/Y in face 2 is
STD < 0,1 shown in bracket.
shown. C. If the new Ref pixel
is shown in green, press Save to store the new Reference pixel.
Trouble shooting:If the the new Ref
The average of the Ref pixel in face 1/2 is shown as the new Ref pixel.
Difference between new Reference pixel to default pixel:
X-direction < 8 pix
Y- direction < 5 pix
pixel is shown in red please check the tolerance value and repeat themeasurement and adjustment ofTracker receiver.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-75 Reference pixel determination
4 Tracker collimation test.
A. Select Tracker collimation test and press Start button to run the automatic driven test.
B. Check the Collimation result as final test criteria.
The average of 3 automatic running 2 face measure cycles in Autolock mode is shown as Tracker collimation.
Tolerance:
C/I < 0,0083gon.
5 Exit software Push Exit button..
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Item Performance Action Result Notes
Fig. 6-76 Tracker collimation
Final Tracker collimation test.
Following the user manual instruction perform a Tracker collimation test.
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Chapter 6
Adjustment and Verification
Tracklight • Tracklight alignment
Tools and equipment
Description Part number
Prism 50mm
Screw driver Torx T8 Local tool
Tracklight alignment
Performance
Item Performance Description Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start the test. Select Tracklight from Tracklight in Maintenance
& Service, see Fig. 6-77 on page 6-93 .
3 Prepare for Tracklight A. Place the instrument alignment. on the Collimator
bench and aim to the cross hair.
B. Select Adjustment Tracklight check box.
C. Setup a prism withdiameter 50mm rectangle aligned to instrument, see Fig. 6-78 on page 6-94 .
D. Align the correct prism position using a piece a paper.
The Servo focus unit have to be focused to infinity.
Distance appr. 0,4m / 15,8in
The prism diameter is necessary to cover the offset between TrackLight and instrument aperture.
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Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-77 Adjustment Tracklight
4 Find adjustment position.
A.
B.
Turn the instrument in face 2 towards the prism. Click Holding mode ON.
Servo focus unit have to be focused to infinity.
Do not touch the focusing knob.
C. Hold a sheet of paper on the prism and align prism and telescope to eachother.
D. 2/3 of transmitted The TrackLightbeam diameter should be visible on the edge of the prism above.
is visible on the paper.
E. The reflected The reflex of the TrackLight beamthrough the prism should be visible on the lower edge of the prism.
TrackLight is visible on the paper.
F. Turn the prism to the edges of the spots one upon the other.
The reflected TrackLight beam is visible through the eyepiece.
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Chapter 6
Adjustment and Verification
Item Performance Description Result Notes
Fig. 6-78 Tracklight adjustment setup
Sheet
0,4m
Prism of paper
FED
A
Fig. 6-79 Tracklight image, visible through the eyepiece
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Adjustment and Verification
Item Performance Description Result Notes
5 Adjust TrackLight. A. Lose the screws slightly.
B. Focus the TrackLight moduleby shifting back andforth getting the edgebetween red / greenLED sharp visible.
C. Position the TrackLight moduleuntil the sharp edgebetween red/green field is aligned withthe vertical cross-hair of instrument.
D. Tighten and lock the screws.
E. Check action B and C after tighten the screws.
Fig. 6-80 Tracklight adjustment
Screw driver Torx T8
Tolerance:
Edge sharp as possible
Edge aligned <15” = half of double lines
Torque value:
25 Ncm / 2.21 Glue MS 1855
lbfin
6 Exit software
A
Position A
Focus
T racklight
B
Focus
C
Push Exit button..
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Chapter 6
Adjustment and Verification
Battery/radio side cover • Radio configuration - Global or France
• Radio range test
• Radio short range test
Tools and equipment
Description Part number
Instrument F2 menu
Georadio 2.4 range test cable 59300001
External Controller unit with radio
Radio configuration - Global or France
Performance
Item Performance Action Result Notes
1 Start up instrument. See User manual how to set-up the instrument.
2 Start configuration A. Select Radio The external Menu description on menu Radio Parameter and radio have to be F2 panel: Parameter. configure Radio
Channel and Network ID on the instrument and
configured according the instrument
Main Menu/Radio Parameter.
external device. settings!
3 Configure Radio in A. Select Service from The radio is now Menu description on Global or French. Main Menu. configured in F2 panel:
B. Select from Service Menu the Radio config.
Global or France.
Main Menu/Service Menu/Radio config.
C. Choose the radio configuration Gloabal or France. The menu Radio config will be left automatically.
D. Connect correct configuredinstrument and external controller to
Connection have to be
test the connection established. according usermanual.
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Adjustment and Verification
Radio range test
Performance
Item Performance Description Result Notes
1 Connect range test cable.
2 Start the test.
3 Disconnect range test cable.
4 Reconnect range test cable.
5 External field test
A. Connect the rangetest cable between the instrument and external radio.
B. Separate theinstrument and the controller as long asthe test cable is allowing.
Start up the instrument in robotic mode. Connect the external device and call up the menu Level Bubble...
Disconnect the range test cable from instrument and external radio.
Reconnect the range test cable again and the radio communication should be established again.
Perform an external field test if the customer complains any range test issue which can not be detected by the cable test.
Any leacking radio signal fromt the TNC connectors will be avoid.
The instrument bubble should be visible and deliveres tilt values.
Radio communication link should be interrupted. The tilt values disappears and the instrument shows the radio status Radio link
lost.
Remote control and tilt values are back and visible.
The instruments shows the radio status Connected.
When performing the test, the distance between external radio and instrument should be 5 meter (16 ft) or more.
Note – Make sure to select the correct range test cable.
The instruments shows the radio status Connected.
By removing the range test cable it will be verified that the radio link is established through the radio range test cable and not “leak” between the two radios.
Setup the instrument and controller on the border range of radio and disconnet the antenna.
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Chapter 6
Adjustment and Verification
Radio short range test
Performance
Item Performance Description Result Notes
1 Preparation
2 Start up a robotic radio communication.
3 Radio test at close range.
Mount antenna on instrument and external device.
Set correct radio channel and network on instrument and external device.
A. Start up theinstrument in robotic mode. Connect the external controller and call up the menu Level Bubble....
B. Disconnect both antennas from instrument and exteral controller.
C. Repeat the test connecting the antenna to the instrument or the external device.
Trouble shooting:No radio or intermitted connection.
Connection between instrument and controller.
The instrument bubble should be visible and deliveres tilt values.
Radio communication link should be interrupted and the tilt values disappears.
1) Test the instrument and controller with other known test equipment.
2) Check connection cable and antennas.
3) Replace the radio modul on outfigured device.
Distance 0,2 - 4m (0,6ft - 13ft)
Height difference < 0,5m (1,6ft)
The instrument shows the radio status Connected.
The instrument shows the radio status Radio
link lost.
Observe the instrument status and the bubble values.
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Chapter 6
Adjustment and Verification
Servo drive units • Vertical Drive adjustment (for adjustable drive only)
• Horizontal Drive adjustment (for adjustable drive only)
• Servo drive test Hz/V
Tools and equipment
Description Part number
PASS Service software
Allen key 1,5mm Local tool
Torx T20 Local tool
Torx T8 Local tool
Screw driver flat Local tool
Holder side cover 79298035
Vertical Drive adjustment (for adjustable drive only)
The aim of the adjustment is to minimize the oscillation of the drive system. Therefore, one has to adjust an optimized axle distance between the pinion and the Tension gear. First, to determine the reference position the excentricity of the Tension gear must be measured. From this position the pinion is moved stepwise. The corresponding angles are measured and the step angle errors are recognized and later minimized.
Performance
Item Performance Action Result Notes
1 Set up Unscrew the Servo side The vertical and Holder Side Cover cover and mount it with horizontal 79298035 the Holder Side Cover on adjusting screw the alhidade, see Fig. 6-82 is visible. on page 6-101 .
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Adjustment and Verification
Item Performance Action Result Notes
2 Precondition to start A. Loose the three Torx T20, Screw the adjustment. screws and fix it driver flat
again until you find a first resistance
B. Turn the adjusting Watch the gap Allen key 1,5mm screw clockwise until between alidade the motor holder and motorcontacts the alidade,
holder. support this action by pressing the holder in direction of the alidade.
The telescope C. Turn the adjustingscrew 1/2 turn should run counter clockwise smoothly. If not, and test the telescope turn therotation by hand. adjustment Torx T20, Screw
D. Tighten the 3 screws. screw another 1/ driver flat 2 turn counter 200Ncm/17.70 lbfin clockwise.
Fig. 6-81 Precondition of adjustment
A/D
B/C
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Item Performance Action Result Notes
Fig. 6-82 Servo side cover with Holder Side Cover
3 Start up instrument / PASS.
4 Start the software. Select Gearbox adjustment
from Servo & angle unit in Maintenance & Service and press Run operation.
5 Determine the A. Select Adjust vertical
Reference point gearbox.
B. Push the Reference point button to start the test.
See page 7-3how to set-up the instrument.
The Vertical It takes app. 12 drive turns two minutes. rotation to find the closest position between Coarse drive pinion and Tension gear as reference point for the adjustment.
The reference point is shown on Results.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-83 Start Vertical Gearbox adjustment
6 Start Vertical Gearbox Press Adjust button to start The current It takes app. 5 adjustment. the initial test. adjustment minutes.
value and bar will be shown.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-84 Result of initial vertical gearbox adjustment
7 Adjustment Vertical A. Loosen the three Torx T20, Screw coarse drive to screws and tight driver flat minimized value. again until you find
the first resistance. B. Turn the adjustment The Coarse
screw 1/4 counter clockwise.
drive is moving down to the
Allen key 1,5mm
C. Tighten the three screws.
Tension gear. Torx T20, Screw D. Press the Adjust
button to start the test again.
200Ncm/17.70 lbfin
driver flat
Dont touch the telescope while
E. Repeat the procedure A. to D. until the adjustment values is decreasing.
A further adjustment value and bar
turning. The complete procedure could take 3-5 loops to minimize
F. If the adjustment will be shown. the adjustment value value is increasing go The goal is to and bar. to step 8. minimized the
value of the bars.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-85 Adjustment vertical Coarse drive
A/C
B
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-86 Final gear box adjustment - value 5 increases
1 2 3 4 5
77,01
72,31
7 Finalize the adjustment.
8 Exit software
9 Final test
A. Loosen the three screws and tight again until you find the first resistance.
B. Turn the adjustment screw 1/4 clockwise.
C. Tighten the three screws.
D. Press the Adjustbutton to start the final test.
E. If necessary the procedure steps 6 & 7 can be repeated.
Push Exit button..
After finishing the adjustment procedure perform the Servo drive
test, see page 6-112.
The Coarse drive pinion is moving up to the Tension gear.
The adjustment value and bar should return appr. to the last minimized value.
Torx T20, Screw driver flat
Allen key 1,5mm
Torx T20, Screw driver flat
200Ncm/17.70 lbfin
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Chapter 6
Adjustment and Verification
Horizontal Drive adjustment (for adjustable drive only)
The aim of the adjustment is to minimize the oscillation of the drive system. Therefore, one has to adjust an optimized axle distance between the pinion and the Tension gear. First, to determine the reference position the excentricity of Tension gear must be measured. From this position the pinion is moved stepwise. The corresponding angles are measured and the step angle errors are recognized and with the adjustment procedure minimized.
Performance
Item Performance Action Result Notes
1 Precondition Unscrew the Servo side cover and mount it with the support bar on the alhidade.see page 5-24
Fig. 6-87 Servo side cover with support bar
2 Start up instrument / PASS.
3 Precondion. After Coarse drive replacement see “Disassembly Horizontal servo drive unit - adjustable version” on page 5-99. check that the pinion and tension gear are in contact.
See page 7-3 how to setup the instrument.
The vertical and horizontal adjusting screw is visible.
The instrument should run smoothly. If not, turn the adjustment screw 1/2 turn counter clockwise.
Holder side cover 79298035
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Item Performance Action Result Notes
4 Start the software. Select Gearbox adjustment
from Servo & angle unit in Maintenance & Service and press Run operation.
5 Determine the A. Select Adjust
Reference point horizontal gearbox.
B. Push the Reference point button to start the test.
Fig. 6-88 Start horizontal gearbox
The horizontal It takes app. 12 drive turns one minutes. rotation to find the closest position between Coarse Drive and cogwheel as reference point for the adjustment.
The reference point is shown on results.
6 Start Horizontal Press Adjust button to start The current It takes app. 5 Gearbox adjustment. the test. adjustment minutes.
value and bar will be shown.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-89 Start horizontal gearbox adjustment
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
7 Adjustment horizontal coarse drive to minimized value in counter clockwise direction.
A.
B.
C.
D.
E.
F.
G.
Loosen the fixing screw. Turn the adjustment screw 1/4 counter clockwise. Tighten the fixing screw. Press the Adjustbutton to start the test again. If the adjustment value decreases, repeat the procedureA. to D. until the adjustment values is increasing. Loosen the fixing screw and turn the adjustment screw in opposite direction 1/4 clockwise. Tighten the screw.
The Coarse drive is moving closer to the cogwheel.
A further adjustment value and bar will be shown.
Important: If the adjustment value is increasing direct after second measurement, go to step 8.
The hole in MCB board let see the screws.
Allen key 1,5mm
Torx T8
Dont touch the instrument while turning.The complete procedure could take 3-5 loops to minimize the adjustment value and bar.
40Ncm/3,54lbfin
H.
I.
Press the Adjustbutton to start the final test. Perfom drive test according item 9.
The adjustment value and bar should return appr. to the last minimized value.
Skip item 8 if the final adjustment is done.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-90 Adjustment horizontal Coarse drive
A/C B
A/C
B
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Adjustment and Verification
Item Performance Action Result Notes
8 Adjustment horizontal coarse drive to
A. Loosen the fixing screw.
minimized value in clockwise direction.
B. Turn the adjustment screw 1/4 clockwise.
C. Tighten the fixing screw.
D. Press the Adjustbutton to start the test again.
E. If the adjustment value decreases, repeat the procedureA. to D. until the adjustment values is increasing.
F. Loosen the fixing screw and turn the adjustment screw in opposite direction 1/4 counter clockwise.
G. Tighten the screw. H. Press the Adjust
button to start the final test.
A further adjustment value and bar will be shown.
Important: If the adjustment value is increasing direct after second measurement, go to step 7.
The adjustment value and bar should return appr. to the last minimized value.
The hole in MCB board let see the screws.
Allen key 1,5mm
Torx T8
Dont touch the instrument while turning.The complete procedure could take 3-5 loops to minimize the adjustment value and bar.
40Ncm/3,54lbfin
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-91 Final gear box adjustment - value 5 increases
1 2 3 4 5
77,01
72,31
8 Exit software Push Exit button..
9 Final test After finishing the adjustment procedere perform the Servo drive
test, see page 6-112.
Servo drive test Hz/V
The automatic test sequence in Hz/V is separated in coarse and fine drive test.The coarse test is a two face measurement turning four times in both directions on different angel positions around the circle. The step size is 25 gon. The coarse test procedure for both axis needs appr. 12 minutes, that equates 144 movements.The complete coarse movement is monitored by the program and the result will be shown as passed/failed in the status window.
The fine test procedure starts at the centre position and moves the fine drives 10 times to each of the end positions. The deviation of all differences to the center position should be less then ± 0,02 gon.
The fine test procedure for both axis needs appr.2 minutes.
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Adjustment and Verification
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3how to set-up PASS. the instrument.
2 Start the test software. Select Servo drive test Hz/
V from Servo & angle test
in Maintenance & Service, see Fig. 6-92 on page 6-113 .
3 Coarse drive test A. Select Coarse drive The results are Complete sequence test Hz/V. shown in the takes12 minutes.
B. Push the Start button. Result/status window
4 Fine drive test A. Select Fine drive test The results areHz/V. shown in the
B. Select Hz and/or V Result/status Complete sequencetick box window takes 4 minutes. C. Push the Start button. Tolerance ±0,02 gon
Fig. 6-92 Servo drive test
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
5 Drive to Fine drive A. Select Fine drive
stops stops. B. Select Hz and/or V
tick box. C. Push the In or Out The fine drives This is needed for
button to drive the Fine drive in the end position.
moves to the end stops of the inner or outer
test/maintenance and disassembly/ assembly.
position behind the light barriers.
6 Exit software Push Exit button..
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Adjustment and Verification
- -
Tilt sensor • Calibration Coarse tilt sensor
• Calibration Fine tilt sensor
Tools and equipment
Description Part number
Calibration Coarse tilt sensor
Performance
Item Performance Action Result Notes
1 Start up instrument / PASS.
See page 7-3 how to setup the instrument.
2 Start the software. Select Coarse tilt sensor
Zero point from Final Test
& Report.
3 Edit Coarse tilt A. Select Edit The new A data sheet for temperature correction values.
Temperature Values. B. Type in the values
TempCorrX and TempCorrY.
C. Press Save button.
correction values are stored in the instrument configuration file.
constants is delivered with the service part.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-93 Edit temperature correction values
3 Zero Point A. Select Zero Point The tilt values are Determination. Determination and diplayed without
push Start for determination.
corrections.
B. Level instrument coarse. After confirmation the test is running.
Instrument will determine the X & Y Zero point values in two
The correction values will be displayed and stored in the instrument data file.
faces.
4 Zero Point validation. A. Select Zero Point The tilt values are Validation and push diplayed with Start for validation. corrections.
B. Level instrument coarse. After Instrument will
C.
confirmation the validation test is running. The test result is shown on Results/
determine the X & Y Zero point value in two faces.
The test results will be shown as value on Program Status.
Status as test results Tolerance:Success!. X Value:
±300cc
Y Value:300cc
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Adjustment and Verification
5
Item Performance Action Result Notes
Fig. 6-94 Calibration zero point Coarse tilt sensor
Exit software Push Exit button..
Calibration Fine tilt sensor
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start the software. Select Fine tilt sensor Zero
point from Final Test &
Report.
3 Zero Point Determination
A. Select Zero Point Determination and push Start for determination.
B. Level instrument < 30cc in both directions. After confirmation the test is running.
Instrument will determine the X & Y Zero Point values in two faces.
The tilt values are diplayed without corrections.
The correction values will be displayed and stored in the instrument data file.
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Adjustment and Verification
5
Item Performance Action Result Notes
4 Zero Point Validation A. Select Zero Point Validation and push Start for validation.
B. Level instrument < 30cc in both directions. After confirmation the validation test is running.
C. The test result is shown on Results/Status as Test results Success!.
Fig. 6-95 Calibration Fine tilt sensor
Exit software Push Exit button..
The tilt values are diplayed with corrections.
The test result will be Tolerance: shown as value on
X Value: ± 3cc Program Status. Y Value: ± 6cc
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Chapter 6
Adjustment and Verification
Angle measurement system • Angle calibration and test
Tools and equipment
Description Part number
PASS Service software
Angle calibration and test
The angle measurment system have to be calibrated running an automatic test sequence on horizontal and vertical angle system. Completing the calibration, the angles system will be tested around the circles. The test is checking the excentricity, cleanliness, amplitude and ambiguity of the sensor signals. For each sensor (CIS0 and CIS1) of the diametral angle system, the signals will be tracked separatly.
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start the Angle Select Angle calibration
calibration and test and test from Servo &
software. angle test in Maintenance
& Service, see Fig. 6-77 on page 6-93 .
3 Initiate and calibrate A. Select Init and
Hz/V angle system. calibrate Hz/V. B. Select the
instruments axis Hz and/or V angle.
C. Press the Start button to run the initiation and calibration.
D. Check the diagrams for evaluation. All values on Result/Status have to be marked with green after a sucessful test run.
The measure results will be shown by axis Hz and V on three diagrams for:
- Excentricity
- Amplitude
-Ambiguity
The calibration values shown on Results/Status will be stored to the instrument.
Check a sufficient battery level of the instrument >50%.
The calibration procedure for both axis needs appr. 1 minute and further 2 minutes for a complete test back and forth after calibration.
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Adjustment and Verification
4
Item Performance Action Result Notes
Fig. 6-96 Init and calibrate Hz/V
A. Select Check Hz/V. Running the test only, B. Select the no calibration values
instruments axis Hz will be stored to the and/or V angle. instrument.
C. Press the Start button The test procedure for to run the test only. both axis needs appr.
D. Check the diagrams 2 minutes. for evaluation. All values on Result/ The measure Status have to be results will be marked with green shown by axis after a sucessful test Hz and V on run.
three diagrams for:
Excentricity,
Amplitude &
Ambiguity.
Check Hz/V angle system.
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5
Item Performance Action Result Notes
Trouble shooting: A. The status lamps for Check connection between PC and IM, Hz, V and Drv instrument, the driver or re-boot the are not shown in instrument. green.
B. Save measure values The files will be stored on hard drive and and log file. Push can be attached in Remedy for button Store Hz/V evaluation. measure data.
C. The test shows some The calibration was not successful. calibration values Check the tab pages Excentricity, marked with red. Amplitude and Ambiguity. The original
calibration values could be restored separated by axis pushing Restore Hz or Restore V.
Check diagrams on tab Press tab page Hz-Exc. or The diagrams Select CIS1 or CIS0 pages Hz-/V- V-Exc., see Fig. 6-97 on should be to separate the Excentricity: page 6-122 . between the red diagrams.
min./max lines.
Green spikes -Clean CIS1 sensor. means sensor The position is shown CIS1 can’t read moving the cursor a value. over the sensor name.
-Clean CIS0 sensor. Black spikes means sensor CIS0 can’t read a value.
-Clean the encoder -Corresponding disk. spikes in green
and black shifted 200gon.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-97 Hz- and V-Excentricity
max
min
max
min
Spike Spike Spike
200 gon
Check diagrams on tab pages Hz-/V-Amplitude:
Press tab page Hz-
Amplude and V-
Amplidude, see Fig. 6-98 on page 6-123 .
The diagrams should be above the red min. line
The average of diagrams for CIS0 and/or CIS1 is below min. line.
-Drop down could be an indicator for dirt on encoder disc.
Select CIS1 or CIS0 to separate the diagrams.
- Check the corresponding LED illumination of the sensor.
-Clean the encoder disk and CIS sensor.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-98 Hz/ V Amplitude
min
min
drop down
drop down
drop down
drop down
Check diagrams on tab pages Hz-/V-Ambiguity:
Press tab page Hz-
Ambiguity, V-Ambiguity, see Fig. 6-99 on page 6-123 .
-The diagrams should be between the red min./max lines.
-Peaks above the line stand for coarse and fine reading doesn‘t fit together.
Fig. 6-99 Hz/ V Ambiguity
Select CIS1 or CIS0 to separate the diagrams.
-Repeat calibration.
-Clean the CIS sensors.
-Clean encoder disc.
min
min
max
max
Exit software Push Exit button.. 5
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
6 Check reticle See page 6-12 The collimation collimation errors HA and
VA will be determined.
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Optical plummet• Adjustment of Optical Plummet
Tools and equipment
Adjustment of Optical Plummet
Performance
Description Part number
Tripod, tribrach and marker Local tools
Torque wrench, 120 Ncm T71600280
Screw driver Torx 10 Local tools
Item Performance Action Result Notes
1 Set-up instrument. A. Set up the instrument on a tripod and focus to the ground mark
B. Align the inner circle to the ground mark by the footscrews in face 1.
C. Turn the instrument in face 2 and note the position of the inner circle.
Tripod height is 1,5m 0,1m
4,920ft 0,328ft
2 Coarse adjustment optical plummet.
A. Loosen the locking screw.
B. Correct half the vertical error by sliding the plummet in or out, correct half the lateral error by turning the plummet. The other half by turning the footscrews.
C. Tighten the Locking screw.
Tolerance:
< 0,5mm
60Ncm,/5,31lbfin
Torx 10
Chapter 6
Adjustment and Verification
Focus 30 Service Manual 6 - 126 P/N 78000035, Version 1.00
3 Fine adjustment optical plummet
A. Align the inner circle to the ground mark by the footscrews in face 1.
B. Adjust half the error with the four adjustment screws, the other half with the footscrews.
C. Tight the adjustement screws.
Tolerance:
< 0,5mm
Torque value
5Ncm/0,44lbfin
Turn the opposite screws equally in reverse direction to keep the correct tension to the optics.
Fig. 6-100 Alignment optical plummet
Item Performance Action Result Notes
A/
B
C
B
Adjustmentscrew 4x
Chapter 6
Adjustment and Verification
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Display and keyboard tests• Control Unit F30 - Display, Touch Screen and Keyboard test
• Face 2 panel - Display and Keyboard test
Tools and equipment
Control Unit F30 - Display, Touch Screen and Keyboard test
Performance
Description Part number
PASS Service software
Item Performance Action Result Notes
1 Start up instrument / PASS.
See page 7-3 how to set-up the instrument.
2 Start Display, Touch Screen & Keyboard test
A. Select Display, Touchscreen and keyboard Test.
B. Push the Start button to run the tests, see Fig. 6-101 on page 6-129 .
The test software will be transfered to the Control Unit F30 (CU) and starts automatically.
If the CU is ready for communication (Device present and Connected) the green lights are shown.
The test is running on the CU and deliveres the results to the PASS module.
3 Execute the Display Test
A. The display should shows 3 colored bars (M, C, Y) and 1 greyscale bar.
B. If the bars correct visible with gradient, confirm with PASS otherwise FAIL on Touchscreen.
The program jumps to the next test and the result is shown in the Results/Status Window.
Colors:
M - Magenta
C - Cyan
Y - Yellow
4 Execute the Touch Screen Test
A. The display should shows 5 crosses.
B. Click all crosses in sequence. The test is confirming automatically, otherwise press FAIL on Touchscreen.
A hit is shown in green. After finishing, the program jumps to the next test and the result is shown in the Results/Status Window.
Chapter 6
Adjustment and Verification
Focus 30 Service Manual 6 - 128 P/N 78000035, Version 1.00
5 Execute the Scribble Test
A. Draw a line in the centre of the screen.
B. If the red line is visible without interruptions, confirm with PASS otherwise FAIL on Touchscreen.
The program jumps to the next test and the result is shown in the Results/Status Window.
6 Execute the Backlight Test
A. The backlight is blinking four times.
B. If the backlight was switchhed on/off four times confirm with PASS otherwise FAIL on Touchscreen.
The program jumps to the next test and the result is shown in the Results/Status Window.
7 Execute the Keypad Test
A. A matrix of the Keypad is shown. Press at first the T button to switch to numeric key mode. Press each key button in sequence.
B. If the key is working correctly, the field will be marked in green. Confirm with PASS otherwise FAIL on Touchscreen.
The program jumps to the next test and the result is shown in the Results/Status Window.
If the keyboard is in alphanumeric mode, the keys 0 to 9 have to be toggled until the number is shown.
8 Execute the Speaker test
A. A button with Audio is visible. Press the button and the speaker should beeps for 2 seconds.
B. Confirm with PASS otherwise FAIL on Touchscreen.
The program terminates automatically. All results are shown in the Results/Status Window.
Item Performance Action Result Notes
Chapter 6
Adjustment and Verification
9
Item Performance Action Result Notes
Fig. 6-101 Control Unit F30 Display, Touch Screen and Keyboard test
Exit program Push Exit button to leave the program.
Face 2 panel - Display and Keyboard test
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start Face 2 Display & Select Display & keyboard
Keyboard Test test from Face 2 panel in Maintenance & Service, see Fig. 6-102 on page 6-130 .
3 Start the Display Test A. Select the Display Test and run Display Test by pushing the Start button.
B. Confirm all visible patterns on thedisplay with Yes or No button.
The Face 2 Display shows different screen patterns.
The program jumps to the next screen and shows the results.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-102 Face two display test
4 Start the Keyboard A. Select the Keyboard Test Test and run
Keyboard Test bypushing the Start button.
B. Press each key on the Face 2 panel. Confirm the test
The red edge arround the key
pushing Done button. changed to green if the test is done succsessfully.
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Adjustment and Verification
5
Item Performance Action Result Notes
Fig. 6-103 Face 2 Keyboard Test
Exit program Push Exit button to leave the program.
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Chapter 6
Adjustment and Verification
Final test and report • Tilt sensor offset
• HA/VA collimation correction
• Trunnion axis correction
• Tracker collimation
• Service Interval
Tools and equipment
Description Part number
PASS Service software
SurveyPro onboard application
Tilt sensor offset
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start Tilt sensor zero A. Select Tilt sensor Follow the Execute the operation point offset from
Instrument setup in Final Test & Report.
B. Disconnect the instrument from
instructions in the appeared window.
in Survey Pro. The corrections will be stored as customer value in the MCB
PASS, restart the memory. instrument and run the test from SurveyPro as shown on the instruction.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-104 Tilt sensor zero point
HA/VA collimation correction
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start HA/VA A. Select HA/VA Follow the Execute the operation collimation collimation from
Instrument setup in Final Test & Report.
B. Disconnect the instrument from
instructions in the appearing window.
in Survey Pro. The corrections will be stored as customer value in the MCB
PASS, restart the memory. instrument and run the test from SurveyPro as shown on the instruction.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-105 HA/VA collimation
Trunnion axis correction
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Trunnion axis A. Select Trunnion axis Follow the Execute the operation correction correction from
Instrument setup in Final Test & Report
B. Disconnect the instrument from
instructions in the appearing window.
in Survey Pro. The corrections will be stored as customer value in the MCB
PASS, restart the memory. instrument and run the test from SurveyPro as shown on the instruction.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-106 Trunnion axis correction
Tracker collimation
Performance
Item Performance Action Result Notes
1 Start up instrument / See page 7-3 how to set-PASS. up the instrument.
2 Start Tracker A. Select Tracker Follow the Execute the operation collimation collimation from
Instrument setup in Final Test & Report.
B. Disconnect the instrument from PASS, restart the
instructions in the appearing window.
in Survey Pro. The correction will be stored as customer value in the memory of IM board.
instrument and run the test from SurveyPro as shown on the instruction.
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Chapter 6
Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-107 Tracker collimation
Service Interval
Performance
Item Performance Action Result Notes
1 Start up instrument / PASS.
See page 7-3 how to setup the instrument.
2 Start Service interval Select Service interval
from Instrument setup in Final Test & Report.
3 Set current date and time
Select Set Date and Time
and set the current date and time by pressing button Set
Current date and time will be shown.
4 Set Service interval Select Service Interval and press button +1 year and Set.
The current service interval will be changed one year further.
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Adjustment and Verification
Item Performance Action Result Notes
Fig. 6-108 Service Interval
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Chapter 6
Adjustment and Verification
Service check list • Focus 30 Check list after service/repair
This chapter includes a check list. The checklist is a guide to be used after service/repair of the instrument. After the complete check list the instrument should be ready for delivery to the customer.
For information what to do after replacing a service part / module, see page 5-108.
Focus 30 Check list after service/repair
[ ] 1. Check current update on webpage
[ ] 2. Perform Tilt sensor offset
[ ] 3. Perform Servo Focus Unit short range collimation
[ ] 3. Perform HA/VA collimation
[ ] 4. Perform Trunnion axis correction
[ ] 5. Perform Tracker collimation test and function test
[ ] 6. Perform Servo drive test
[ ] 7. Perform an Angle drive test
[ ] 8. Check distances on baselines
[ ] 9. Radio range & short range test - Robotic only.
[ ] 10. Set Service date for next maintenance
[ ] 11. Save constants, error & event log
[ ] 12. Check accessories
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Chapter 7
Service Software
7 Service Software PASS structure
Connect to the Unit
Instrument updates
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Chapter 7
Service Software
PASS structure PASS is divided into three categories:
• Analyse
• Maintenance & Service
• Final Test & Report
Analyse
This section contains basic functions tests and saving of constants and reading information from the instrument such as error codes and variables.
Maintenance & Service
Section for all adjustments and calibrations.
Final Test & Reports
Section for tests such as making measurements and checking angles. Also a possibility to create test reports.
Focus 30 Service Manual 7 - 2 P/N 78000035, Version 1.00
Chapter 7
Service Software
Connect to the Unit
Tools and equipment
Description Part number
PASS service software revison 2.0 and higher
POWER SUPPLY 12V 78600007
CABLE UNIVERSAL 2.5M.(H6-H6) 73838001
CABLE H6 PC-USB 73840001
Cable - 2.5m, Hirose 6 pin to PC USB 73840001
Instrument can be powered up by internal battery or external power.
PASS is communicating via the USB port to the instrument. Internal battery or external power is also necessary for the USB communication to work.
The internal USB connection has to be configurated to get connection to the instrument for any service activities. After finishing the service and maintenance activities the USB interface has to be set back to avoid aditional driver installation for the costumer.
Configuration of internal USB connection
Performance
Item Performance Action Result Notes
1 Start the instrument. Press the Release key.
2 Configure the USB interface for service activities
Go to Face two keyboard Main Menu/
Service Menu/USB
Service activities needs access to USB Instrument
Interface/Always On/Exit. manager.
3 Set back the USB interface for costumer activities
Go to Face two keyboard Main Menu/
Service Menu/USB
Avoids aditional driver installation for costumer.
Interface/Always Off/Exit
4
Start up a task in PASS
1. Start PASS.
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Chapter 7
Service Software
Fig. 7-1 PASS Main menu
2. Select Product Family.
3. Select Product Line.
4. Select Model.
5. Press Service Operations.
6. Select category, Analyse / Maintenance & Service / Final Test & Report.
7. Select unit i.e. Servo & angle unit (Maintenance & Service).
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Chapter 7
Service Software
Fig. 7-2 PASS Maintenance & Service menu
8. Select task i.e. Servo system test.
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Chapter 7
Service Software
Instrument updates • Application and Operation System update
• Update Firmware package
Tools and equipment
Description Part number
Application and Operation System update
Performance
Item Performance Action Result Notes
1
2
Start up instrument / PASS.
Run operation.
See page 7-3 how to setup the instrument.
Select Application & OS
update from Update in Maintenance & Service .
Download the Update software and follow the instructions.
Fig. 7-3 Application & OS update
Update Firmware package
Performance
Item Performance Action Result Notes
Start up instrument / See page 7-3 how to set-PASS. up the instrument.
1
Focus 30 Service Manual 7 - 6 P/N 78000035, Version 1.00
Chapter 7
Service Software
Item Performance Action Result Notes
2 Start the software. A. Select Firmware The next window is Please use allways a update from guiding you to http:// well chargedMaintenance & partners.spectraprecis battery to run the Service / Update. ion.com. firmware update.
B. Click the link in the menu and youreach your Partnerswebsite.
C. Download the update file on your local hard drive.
Fig. 7-4 Firmware package link
3 Start Update A. Start the update fileand follow the instructions.
The update file will be extracted and the Focus Update
The instrument configuration is displayed together
software runs with the battery automatically. status.
B. Press Update to run the firmware update for all instrument sensors.
The software is updating all 9 units (sensors) in sequence.
Completing the update, the result will be displayed as successful.
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Chapter 7
Service Software
Item Performance Action Result Notes
Fig. 7-5 Firmware update
Fig. 7-6 Running update
4 Exit Press Close to exit the update program and all temporary stored files will be deleted.
Restart the instrument and check the installed firmware information on Face 2 menu Instrument
Details.
Focus 30 Service Manual 7 - 8 P/N 78000035, Version 1.00
Chapter 8
Replacement Parts and Tooling
8 Replacement Parts and Tooling See Focus 30 Service Parts Manual on http://partners.spectraprecision.com for infomation.
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Chapter 9
Appendices
9 Appendices Spec Sheet Focus 30 Total Station
White Paper Focus 30 Total station, July 2010
Spectra Precision Product Catalog, 2009-2010
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