Page | 1

Imex 66R User Manual

Version: 02.1 English

Page | 2

Introduction

Purchase

Congratulations on your purchase of an Imex 66R Rotating Laser.

These lasers have been designed for the professional and incorporate the latest laser technology with a robust and simple construction for years of trouble-free use.

These instruments are suitable for all interior and exterior general construction levelling applications and feature quick set-up, excellent accuracy and ease of use.

Product Identification

This manual contains important safety directions as well as instructions for setting up the product and operating it. Refer to "1 Safety Directions" for further information. Read carefully through the User Manual before you switch on the product.

The serial number of your 66R are indicated on the product. Please keep these recorded in your manual and always refer to this information should you need to contact your Imex distributor. Serial number:……………………………………………………………………………

Validity of this manual

This manual applies to the Imex 66R laser and contains instructions required to operate this laser at a basic level. For more information: www.imextools.co.uk

Table of contents

Chapter Page

1 Safety Directions

1.1 General 1.2 Definition of Use 1.3 Limits of Use 1.4 Responsibilities 1.5 Hazards of Use 1.6 Laser Classification 1.6.1 General 1.6.2 Imex 66R 1.7 Electromagnetic EMC

3 4 4 4 5 6 6 7 7

2 Description of the 66R

2.1 66R Components 2.2 66R Set Up

8 9

3 Operation

3.1 Buttons 3.2 Turning on/off 3.3 Bump stop

9 9 9

Chapter Page

4 Receivers

4.1 LR1 Receiver 4.2 Specification

10 10

5 Batteries 10

6 Accuracy 11

6.1 Checking the accuracy

11

7 Care and Maintenance 12

8 Regulations 12

9 Laser Specification 12

Page | 3

1. Safety Directions 1.1 General

Description

The following directions enable the person responsible for the product, and the person who actually uses the equipment, to anticipate and avoid operational hazards. The person responsible for the product must ensure that all users understand these directions and adhere to them.

Warning Messages

Warning messages are an essential part of the safety concept of the instrument. They appear wherever hazards or hazardous situations can occur.

Warning messages...

Make the user alert about direct and indirect hazards concerning the use of the product.

Contain general rules of behaviour.

For the users’ safety, all safety instructions and safety messages shall be strictly observed and followed! Therefore, the manual must always be available to all persons performing any tasks described herein.

DANGER, WARNING, CAUTION and NOTICE are standardized signal words for identifying levels of hazards and risks related to personal injury and property damage. For your safety it is important to read and fully understand the table below with the different signal words and their definitions! Supplementary safety information symbols may be placed within a warning message as well as supplementary text.

Type Description

DANGER Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury

WARNING

Indicates a potentially hazardous situation or an unintended use which, if not avoided, could result in death or serious injury.

CAUTION

Indicates a potentially hazardous situation or an unintended use which, if not avoided, may result in minor or moderate injury.

NOTICE

Indicates a potentially hazardous situation or an unintended use which, if not avoided, may result in appreciable material, financial and environmental damage.

Important paragraphs which must be adhered to in practice as they enable the product to be used in a technically correct and efficient manner.

Page | 4

1.2 Definitions of use

Intended use

The product casts a horizontal laser plane or a laser beam for the purpose of alignment.

The laser beam can be detected by means of a laser detector.

Reasonably foreseeable misuse

Use of the product without instruction.

Use outside of the intended use and limits.

Disabling safety systems.

Removal of hazard notices.

Opening the product using tools, for example screwdriver, unless this is permitted for certain functions.

Modification or conversion of the product.

Use after misappropriation.

Use of products with recognisable damages or defects.

Use with accessories from other manufacturers without the prior explicit approval of Imex.

Inadequate safeguards at the working site.

Deliberate dazzling of third parties.

Controlling of machines, moving objects or similar monitoring application without additional control- and safety installations.

1.3 Limits of use

Environment Suitable for use in an atmosphere appropriate for permanent human habitation: not suitable for use in aggressive or explosive environments.

DANGER

Local safety authorities and safety experts must be contacted before working in hazardous areas, or close to electrical installations or similar situations by the person in charge of the product.

1.4 Responsibilities

Manufacturer of the product

Imex Group International UK Ltd hereinafter referred to as Imex, is responsible for supplying the product, including the user manual and original accessories, in a safe condition.

Person responsible for the product

The person responsible for the product has the following duties:

To understand the safety instructions on the product and the instructions in the user manual.

To ensure that it is used in accordance with the instructions.

To be familiar with local regulations relating to safety and accident prevention.

To inform Imex immediately if the product and the application becomes unsafe.

To ensure that the national laws, regulations and conditions for the operation of e.g. radio transmitters or lasers are respected.

Page | 5

1.5 Hazards of use

CAUTION

Watch out for erroneous measurement results if the product has been dropped or has been misused, modified, stored for long periods or transported. Precautions: Periodically carry out test measurements and perform the field adjustments indicated in the user manual, particularly after the product has been subjected to abnormal use and before and after important measurements.

DANGER

Because of the risk of electrocution, it is dangerous to use poles and extensions in the vicinity of electrical installations such as power cables or electrical railways. Precautions: Keep at a safe distance from electrical installations. If it is essential to work in this environment, first contact the safety authorities responsible for the electrical installations and follow their instructions.

NOTICE

With the remote control of products, it is possible that extraneous targets will be picked out and measured. Precautions: When measuring in remote control mode, always check your results for plausibility.

WARNING

If the product is used with accessories, for example masts, staffs, poles, you may increase the risk of being struck by lightning. Precautions: Do not use the product in a thunderstorm.

WARNING

Inadequate securing of the working site can lead to dangerous situations, for example in traffic, on building sites, and at industrial installations.

Precautions: Always ensure that the working site is adequately secured. Adhere to the regulations governing safety and accident prevention and road traffic.

CAUTION

If the accessories used with the product are not properly secured and the product is subjected to mechanical shock, for example blows or falling, the product may be damaged or people can sustain injury.

Precautions: When setting-up the product, make sure that the accessories are correctly adapted, fitted, secured, and locked in position. Avoid subjecting the product to mechanical stress.

CAUTION

During the transport, shipping or disposal of batteries it is possible for inappropriate mechanical influences to constitute a fire hazard.

Precautions: Before shipping the product or disposing of it, discharge the batteries by running the product until they are flat. When transporting or shipping batteries, the person in charge of the product must ensure that the applicable national and international rules and regulations are observed. Before transportation or shipping contact your local passenger or freight transport company.

WARNING

During dynamic applications, for example stakeout procedures there is a danger of accidents occurring if the user does not pay attention to the environmental conditions around, for example obstacles, excavations or traffic.

Precautions: The person responsible for the product must make all users fully aware of the existing dangers.

WARNING

If you open the product, either of the following actions may cause you to receive an electric shock. • Touching live components • Using the product after incorrect attempts were made to carry out repairs Precautions: Do not open the product. Only Imex service workshops are entitled to repair these products.

Page | 6

WARNING

If the product is improperly disposed of, the following can happen:

If polymer parts are burnt, poisonous gases are produced which may impair health.

If batteries are damaged or are heated strongly, they can explode and cause

Poisoning, burning, corrosion or environmental contamination.

By disposing of the product irresponsibly you may enable unauthorised persons to

use it in contravention of the regulations, exposing themselves and third parties to

The risk of severe in jury and rendering the environment liable to contamination.

The product must not be disposed with household waste. Dispose of the product appropriately in accordance with the national regulations in force in your country. Always prevent access to the product by unauthorised personnel.

WARNING

Only Imex authorised service workshops are entitled to repair these products.

WARNING

High mechanical stress, high ambient temperatures or immersion into fluids can cause leakage, fire or explosions of the batteries. Precautions: Protect the batteries from mechanical influences and high ambient temperatures. Do not drop or immerse batteries into fluids.

WARNING

If battery terminals are short circuited e.g. by coming in contact with jewellery, keys, metalized paper or other metals, the battery can overheat and cause injury or fire, for example by storing or transporting in pockets. Precautions: Make sure that the battery terminals do not come into contact with metallic objects.

1.6 Laser Classification 1.6.1 General

General

The following chapters provide instructions and training information about laser safety. The information enables the person responsible for the product and the person who actually uses the equipment, to anticipate and avoid operational hazards.

Products classified as laser class 1, class 2 and class 3 Red do not require:

laser safety officer involvement,

protective clothes and eyewear,

special warning signs in the laser working area ….if used and operated as defined in this User Manual due to the low eye hazard level.

National laws and local regulations could impose more stringent instructions for the safe use of lasers.

Page | 7

1.6.2 Imex 66R Rotating Laser

General

The rotating laser built into the product produces a visible laser beam which emerges from the rotating head.

The laser product described in this section is classified as laser class 2.

These products are safe for momentary exposures but can be hazardous for deliberate staring into the beam. The beam may cause dazzle, flash-blindness and after-images, particularly under low ambient light conditions.

Imex 66R

Description Value

Wavelength 635 nm ± 10 nm

WARNING

From a safety perspective, class 2 laser products are not inherently safe for the eyes. Precautions: 1) Avoid staring into the beam. 2) Avoid pointing the beam at other people.

Labelling

LASER RADIATION DO NOT STARE INTO BEAM

CLASS 2 LASER PRODUCT

1.7 Electromagnetic Compatibility EMC

Description

The term Electromagnetic Compatibility is taken to mean the capability of the product to function smoothly in an environment where electromagnetic radiation and electrostatic discharges are present, and without causing electromagnetic disturbances to other equipment.

WARNING

Electromagnetic radiation can cause disturbances in other equipment. Although the product meets the strict regulations and standards which are in force in this respect, Imex cannot completely exclude the possibility that other equipment may be disturbed.

CAUTION

There is a risk that disturbances may be caused in other equipment if the product is used with accessories from other manufacturers, for example field computers, personal computers or other electronic equipment, non-standard cables or external batteries.

Precautions: Use only the equipment and accessories recommended by Imex. When combined with the product, they meet the strict requirements stipulated by the guidelines and standards. When using computers or other electronic equipment, pay attention to the information about electromagnetic compatibility provided by the manufacturer.

CAUTION

Disturbances caused by electromagnetic radiation can result in erroneous measurements. Although the product meets the strict regulations and standards which are in force in this respect, Imex cannot completely exclude the possibility that the product may be disturbed by intense electromagnetic radiation, for example, near radio transmitters, two-way radios or diesel generators.

Precautions: Check the plausibility of results obtained under these conditions.

Page | 8

CAUTION

If the product is operated with connecting cables attached at only one of their two ends, for example external supply cables, interface cables, the permitted level of electromagnetic radiation may be exceeded and the correct functioning of other products may be impaired.

Precautions: While the product is in use, connecting cables, for example product to external battery, product to computer, must be connected at both ends.

Radios or digital cellular phones

Use of product with radio or digital cellular phone devices:

WARNING

Electromagnetic fields can cause disturbances in other equipment, in installations, in medical devices, for example pacemakers or hearing aids and in aircraft. It can also affect humans and animals.

Precautions: Although the product meets the strict regulations and standards which are in force in this respect, Imex cannot completely exclude the possibility that other equipment can be disturbed or that humans or animals can be affected.

Do not operate the product with radio or digital cellular phone devices in the vicinity of filling stations or chemical installations, or in other areas where an explosion hazard exists.

Do not operate the product with radio or digital cellular phone devices near to medical equipment.

Do not operate the product with radio or digital cellular phone devices in aircraft.

2 Description of the System 2.1 System Components

General Description

The 66R is a laser tool for general construction and levelling applications such as

Setting forms

Checking grades

Controlling depths for excavations If set up within the self-levelling range, the 66R automatically levels to create an accurate horizontal plane of laser light. The head will rotate immediately and the green LED on the front will start to flash. Once the LED has stopped flashing the laser is level and ready for use. The Bump Stop function can also be used and protects the 66R against changes in elevation caused by movement of the tripod to ensure accurate work.

Components

The 66R Rotating laser comes with:

Hard carry case

66R Rotating Laser with rechargeable batteries

Receiver with bracket

Spare batteries

Spare battery holder

Battery charger

Instruction manual Options for a complete kit:

Tripod

Measuring Staff

Page | 9

2.2 Set Up

Location

Keep the location clear of possible obstructions that could block or reflect the laser beam.

Place the 66R on stable ground. Ground vibration and extremely windy conditions can affect the operation.

When working in a very dusty environment place the 66R up-wind so the dirt is blown away from the laser.

Setting up on a Tripod

Attach the 66R securely to a tripod or mount on a stable level surface.

Always check the tripod before attaching the 66R to make sure all screws, bolts and nuts are tight.

If a tripod has chains, they should be slightly loose to allow for thermal expansion during the day.

Secure the tripod on extremely windy days.

3 Operation 3.1 Buttons

a. Power b. Level Indicators c. Bump-stop on/off d. Low Battery Warning

Description of the Buttons

Button Function Power Press to turn on or off the 66R (Led lights when on)

Bump Stop Press to turn on the Bump Stop function (Led lights when on)

3.2 Turning on and off the 66R

Turning on and off

Press the power button (a) to turn on/off the 66R After turning on:

If set within the 5° self-levelling range, the 66R will start to rotate, the indicator lights will flash and the unit will automatically level to create an accurate horizontal plane of laser light.

Once levelled, the indicator lights will stop flashing and remain on. Periodically the lights may flash for a short period of time as the unit self-checks.

If the Bump-stop function is on then the 66R will take about a minute to self-level before the indicator lights remain solid. If the unit is then knocked the laser will turn off and need to be reset by the operator.

3.3 Bump Stop

Description of Bump Stop Mode

To prevent the possibility of the 66R giving a different reading than is expected due to a knock or the laser being moved by a third party the Bump Stop function can be used and will turn off the unit in the event of a knock or movement.

Turning Bump Stop Mode on and off

Press the Bump Stop button (c) (Bump-stop on/off) to on or off the Bump Stop function. When activated the LED will light.

If the Bump-stop function is on then the 66R will take about a minute to self-level before the laser is activated. If the unit is then knocked the laser will turn off and need to be reset by the operator.

a

b

c

d

Page | 10

4 Receivers 4.1 LR1 Receiver

a) Laser detector b) LCD Display c) On/Off Switch d) Audio e) Mode button f) Buzzer volume g) Level vial

Item Description

Laser detector The laser detector detects the laser beam. This must be facing the laser.

LCD Display Front and rear LCD displays indicate the detectors position with arrows to show if up/down movement is required.

On/Off Switch Switches the unit on/off

Audio

Indicates the detectors position.

Too high Slow Beep On – Level Continuous tone Too low Fast beep

Mode button Selects between +/- 1mm & +/- 2mm

Buzzer volume Select between High, Low or Off

Level vial Helps to keep the staff vertical

4.2 Receiver Specification

Specification

Detecting accuracy Settings +/- 1mm & +/- 2mm

Display Front & back back-lit LCD

Audible pitch warning High/Low and off

Power supply 1 x 9V Battery

Operating time Approx 30 hours continuous

Low battery warning via LCD

Auto power off ..after 10 minutes

Dimensions 75mm x 30mm x 155mm

Weight 450G with battery and bracket

5 Batteries

General

The 66R is supplied with a DC4.8 – 6v Ni-mh rechargeable battery which can be charged in the unit or away from the unit. Alkaline batteries can be used with the supplied battery holder.

Charging

Please charge the battery prior to use. The charging temperature range is between 0°C and +40°C The battery will feel warm whilst charging. Please only charge with the Imex charger supplied with the unit. If the batteries have been left longer than 3 months without being used we suggest charging and discharging.

a. b.

c. d.

e. f. g.

Page | 11

6 Laser Accuracy

General

The Imex 66R is calibrated at point of manufacture and re checked prior to despatch to 2mm over 30m. It is the responsibility of the user to follow operating instructions and to periodically check the accuracy of the laser. If your 66R requires adjustment then please contact your nearest dealer

6.1 Checking the accuracy

Accuracy check steps

Step Description

1.

2. Align the first axis so that it is square to the wall. Allow the 66R to self-level completely and it will begin to rotate.

3. Mark the position of the beam on the wall. (centre of the point)

4. Very carefully rotate the laser on the tripod 180° and allow it to rotate and self-level.

5. Mark the position of the beam on the wall. (centre of the point) if different from the original mark.

6. Align the second axis so it is flat to the wall by carefully rotating the laser on the tripod by 90°. Allow the 66R to self-level completely.

7. Mark the position of the beam on the wall. (centre of the point) if different from the previous marks.

8. Very carefully rotate the laser on the tripod 180° and allow it to rotate and self level.

9. Mark the position of the beam on the wall. (centre of the point) if different from the previous marks.

The 66R is within accuracy if the four marks are within 2mm from the centre (4mm max extreme edges) at 30m

Place the 66R on a flat, level surface or tripod approximately 30m from a wall.

30m

Page | 12

7 Care and Maintenance

Transport

When transporting the 66R always ensure that it is carried in the original foam lined carry case. Never transport the unit loose in your vehicle as the shock and vibration will affect the accuracy and could knock it out of calibration. If the unit is to be transported outside the UK by sea or air it is the operators responsibility to ensure the correct procedures are adhered to for transporting batteries.

Storage

Ensure the unit is stored within the recommended temperatures of -10°C to +50°C After long periods of storage check the charge of the batteries Always clean the unit before storing. Even if the unit is in regular use. If the unit has been used in damp weather ensure it is dried prior to placing it back in its carry case. It is important to keep the carry case dry to prevent any ingress of moisture.

8 Regulations

The 66R is manufactured to CE standard and Imex Group International UK Ltd declares that the product/s are in compliance with the essential requirements.

9 Laser Specification

Specification

Operating Range 400m with detector

Accuracy 2mm @ 30m

Self –levelling range ± 5°

Rotation Speed 600 rpm

Laser 635nm Class 2

IP Rating IP66

Power DC 4.8-6v (Ni-mh rechargeable)/alkaline option

Working time Ni-mh rechargeable = 20 hours Alkaline = 60 hours

Battery charger 240v AC

Working temperature -20°C - +50°C (-40°C - +70°C storage)

Unit weight 2.2kgs

Copyright © Imex Group International (UK) Ltd

T: +44 (0)115 9440399 E: info@imextools.co.uk W: www.imextools.co.uk