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TECHNICIAN MANUAL
Laboratory Vertical Steam Sterilizers
models 2540, 3150, 3170, 3850, 3870, 5050, 5075
ELV Standard Autoclave
ELVC Including Fast Cooling System
ELVPRC Including Preparation for Fast Cooling System
Cat. No. MAN205-0060000EN Rev.AA
Tuttnauer Europe B.V., Hoeksteen 11 4815 PR P.O. Box 7191 4800 GD Breda, The Netherlands
Tel: 31 (0) 765423510, Fax: 31 (0) 765423540
Page 1 of 132 Pages
TABLE OF CONTENTS
PARAGRAPH PAGE NO.
1. INTRODUCTION ....................................................................................................4
2. SYMBOL DESCRIPTION......................................................................................4
3. INSTALLATION INSTRUCTIONS.....................................................................5
3.1 Installation Site .................................................................................................6
3.2 Connection of the pressure regulator................................................................6
4. TESTS.......................................................................................................................11
4.1 Installation Tests.............................................................................................11
4.2 Periodical Tests ...............................................................................................11
5. WATER QUALITY ................................................................................................12
5.1 Water for Generating Steam ...........................................................................12
5.2 Water for the Vacuum pump and drain cooling..............................................12
5.3 Reverse Osmosis..............................................................................................12
6. DESCRIPTION OF THE CONTROL SYSTEM. ............................................13
6.1 Digital Board DIG - T2 ...................................................................................13
6.2 Analog Board ANL-T2....................................................................................15
6.3 AC - Board - AC-T1 ........................................................................................16
7. CALIBRATION OF TEMPERATURE AND PRESSURE............................17
7.1 Method of Calibration:....................................................................................17
7.2 Temperature Calibration Procedure ...............................................................18
7.3 Pressure Calibration Procedure......................................................................20
8. TEST POINTS ........................................................................................................21
9. SOFTWARE PROGRAMMING PROCEDURES ............................................22
9.1 General ...........................................................................................................22
9.2 Changing Cycle Parameters............................................................................22
9.3 Resetting the Autoclave...................................................................................30
9.4 Test Mode........................................................................................................30
10. REPLACING ELEMENTS ..................................................................................31
10.1 Safety Tests after Repair .................................................................................31
10.2 Replacing the Circuit Breaker.........................................................................32
10.3 Replacing the Safety Valve..............................................................................33
10.4 Replacing the Door Gasket .............................................................................34
10.5 Replacing the electronics board (control panel)..............................................35
10.6 Replacing the Electronics Box ........................................................................36
10.7 Cut-Out Thermostat ........................................................................................39
10.8 Replacing Heating elements............................................................................40
10.9 Safety Door Locking System for models 2540, 3150, 3170, 3850, 3870 ..........41
10.10 Safety Door Locking System for models 5050, 5075 .......................................43
10.11 Disassembling and Assembling the Door Cover, Models 2540, 3150, 3170, 3850, 3870 .......................................................................................................44
Page 2 of 132 Pages
TABLE OF CONTENT (Cont.)
PARAGRAPH PAGE NO.
10.12 Disassembling and Assembling the Door Cover, Models 5050, 5075..............46
10.13 Replacing the locking microswitch (Models 5050, 5075) ................................49
10.14 Replacing the safety-opening valve (Models 5050, 5075)................................50
10.15 Replacing the “DOOR CLOSED” microswitch (Models 5050, 5075) .............51
10.16 Replacing the solenoid lock (Models 5050, 5075) ...........................................52
10.17 Cleaning and Replacing the Water Level Electrodes ......................................53
10.18 Replacing the Printer ......................................................................................54
10.19 Replacing the Door Switch (models 2540, 3150, 3170, 3850, 3870) ................56
10.20 Replacing the Locking Device (models 2540, 3150, 3170, 3850, 3870) ...........57
10.21 Replacing the Plunger or Coil of the BACCARA Solenoid Valve...................58
11. IN-OUT TEST ........................................................................................................59
12. TROUBLESHOOTING .........................................................................................60
12.1 Displayed Messages and Reference to Trouble Shooting................................60
12.2 Pre-process malfunction .................................................................................61
12.3 In Process Malfunction...................................................................................67
12.4 Mechanical malfunction .................................................................................86
13. LIST OF SPARE PARTS .....................................................................................87
14. PRESSURE VS TEMPERATURE FOR SATURATED STEAM.................97
15. XPCS Manual .......................................................................................................101
16. VALVES NUMBERING .....................................................................................114
Page 3 of 132 Pages
TABLE OF CONTENT (Cont.)
DRAWINGS PAGE NO.
Rear View Model 2540........................................................................................................... 7
Rear View Models 3150, 3170 ............................................................................................... 8
Rear View Models 3850, 3870 ............................................................................................... 9
Rear View Models 5050, 5075 ............................................................................................. 10
Control System Block-Diagram........................................................................................... 13
DIG- T2 Board .................................................................................................................... 14
ANL - T2 Board................................................................................................................... 15
AC-T1 Board ....................................................................................................................... 16
Vessel Assembly Models 2540, 3150, 3170, 3850, 3870 ....................................................... 92
Vessel Assembly Models 5050, 5075 .................................................................................... 93
Door Tightening Bolt – Assembly........................................................................................ 94
Door Locking System........................................................................................................... 95
Water Outlet Strainer .......................................................................................................... 96
Piping Drawing: 2540 ELV &, ELVPRC .......................................................................... 116
Piping Drawing: 2540 ELVC............................................................................................. 117
Piping Drawing: 3150, 3170, 3850, 3870 ELV & ELVPRC .............................................. 118
Piping Drawing: 3150, 3170, 3850, 3870 ELVC................................................................ 119
Piping Drawing: 5050, 5075 ELV & ELVPRC.................................................................. 120
Piping Drawing: 5050, 5075 ELVC................................................................................... 121
Electrical Wiring Diagram For Autoclave Model 2540 ELV ............................................ 122
Electrical Wiring Diagram for Autoclave Models 3150/3170 ELV ................................... 123
Electrical Wiring Diagram for Autoclave Models 3850/3870 ELV 3x400V ...................... 124
Electrical Wiring Diagram for Autoclave Models 3850/3870 ELV 3x230V ...................... 125
Electrical Wiring Diagram for Autoclave Models 3850/3870 ELV 3x208V ...................... 126
Electrical Wiring Diagram for Autoclave Models 5050/5070 ELV 3x400V ...................... 127
Electrical Wiring Diagram for Autoclave Models 5050/5070 ELV 3x230V ...................... 128
Electrical Wiring Diagram for Autoclave Models 5050/5070 ELV 3x208V ...................... 129
Switch Box Wiring Diagram.............................................................................................. 130
Open Switch Box ............................................................................................................... 131
Closed Switch Box ............................................................................................................. 132
Page 4 of 132 Pages
1. INTRODUCTIONThis manual, together with the operator’s manual, forms the complete edition of the Operation and Maintenance instructions. This manual is intended for the use of the technician. It is forbidden for unqualified and unauthorized personnel to service the autoclave in accordance with the instructions in this manual. Any unauthorized service may result in the invalidation of the manufacturer’s guarantee.
The qualified technician shall be an authorized electrician with the right qualifications in electronics and shall be familiar with the local technical/electrical regulations.
2. SYMBOL DESCRIPTION
Caution! Consult accompanying documents
Caution! Hot surface.
Caution! Hot steam.
Protective earth (Ground)
Stand by
Page 5 of 132 Pages
3. INSTALLATION INSTRUCTIONS For all the ELV models, the following utilities have to be connected (Refer to the drawing below ‘Rear View’ of the autoclave).
Power outlet, as detailed in the table below:
Model PowerRecommended
Circuit Breaker
2540 1Ph, 230V/50/60Hz 20A
3150/70 1 or 2 Ph, 230V/50/60Hz 25A
3850/70 3 Ph, 208V/50/60Hz 25A
3850/70 3 Ph, 230V/50/60Hz 25A
3850/70 with switching box 1 or 2 Ph, 230V/50/60Hz 30A
3850/70, 5050/75 3 Ph, 400V/50/60Hz 20A
5050/75 3 Ph, 208V/50/60Hz 30A
5050/75 3 Ph, 230V/50/60Hz 30A
5050/75 with switching box 1 or 2 Ph, 230V/50/60Hz 45A
If the autoclave is a 3 phase 3870, 5050 or 5075 autoclave and has to be connected to a one phase power network, 1 x 230V, 50/60Hz., connected the 1ph 230V power source to the supplied switch box that has a 1 phase input (from the power source) and a 3 phase output (to the autoclave). See details at the end of this manual.
The power network must be protected by a current leakage relay.
Mineral-free water having a conductibility lower than 15µs (microsiemens), through a 1/2” flexible hose.
To obtain water quality meeting requirements a deionization column or reverse osmosis apparatus can be installed. The water must be delivered at a pressure of 2-3bar. A pressure reducer shall be installed at the water source outlet as instructed below.
For fast cooling (if this option is provided):
Feed water from the water network, pressure 2-3bars, connected through a 1/2”pipe. A pressure reducer shall be installed at the water source outlet as instructed below.
Compressed air, from a mobile compressor or compressed air network at pressure 3-4 bars, will be set at 1.6-2bars at the autoclave inlet is to be connected by a flexible conduit of 3/16”. The air must be of instrumental quality filtered at 5µ and free of humidity and oil drops.
Drain connected by 1/2” pipe, located at the rear of the unit. The chamber exhaust and coolant water is evacuated to an open waste funnel. The drainage piping must be heat resistant, to 80ºC, non-continuous flow.
Attention: Connection of water system to the autoclave must be performed through "BACK FLOW PREVENTION SYSTEM" installation as per EN 1717:2001 regulations and local regulations.
.
Page 6 of 132 Pages
FLOW DIRECTION
54321 6
3.1 Installation Site 1. Install the autoclave according to the following guidelines:2. Place the autoclave on the floor. Verify that the surface is leveled.3. All utility supplies must be prepared in accordance with requirements,
before autoclave installation e.g. mineral-free and tap water, compressed air, one or three-phase power network, connection to the drain of the building.
5. Leave the space free around the autoclave for maintenance and service requirements.
3.2 Connection of the pressure regulatorThis paragraph refers to the pressure regulator of the feed water and to the pressure regulator of the mineral free water.
1. Attach the pressure regulator to the facility's water outlet.
2. Connect the supplied flexible hose to the pressure regulator's assembly outlet and to the autoclave's water inlet.
3. Verify that the pressure regulator is in right direction. The flow direction is indicated by an arrow stamped on the pressure regulator.
4. Verify that water flows freely in the feed water and in the mineral free water lines.
No. Description Cat No.
1 Side of water supply source N/A
2Reducer, Female 3/4" BSP to Male 1/2" BSP, Brass
FIT100-0424
3Reducer, Female 1/2" BSP to Male 1/4" BSP, Brass
FIT100-0425
4 Pressure Regulator, Water, In-Line, with Strainer, 1/4 x 1.5 bar GAU029-0059
5Fitting, Adaptor, M 1/2" BSP x M 1/4" BSP, Brass Ni plated
PNE100-0042
6 Side of flexible hose (to autoclave N/A
Page 7 of 132 Pages
REAR VIEW MODEL 2540
Page 8 of 132 Pages
REAR VIEW MODELS 3150, 3170
Page 9 of 132 Pages
REAR VIEW MODELS 3850, 3870
Page 10 of 132 Pages
REAR VIEW MODELS 5050, 5075
Page 11 of 132 Pages
4. TESTS4.1 Installation Tests
The service technician shall perform the following preliminary checks before operating the autoclave:
a. Integrity Check Perform a visual check to verify that there are no dents, scratches, broken gauges, etc.
b Leveling Check Check that the autoclave is leveled.
c. Leakage current testCheck the precise operation of the earth leakage relay.
d. Continuity CheckCheck the continuity of the grounding connection.
At this stage operate the autoclave and continue with the tests:e. Safety Check
Check the safety elements; safety valve and the door locking mechanisms.f. Programs Check
Run basic programs of the autoclave and check the operationsequences, the sterilization parameters etc.
g. Validation Validate the sterilization cycles, taking in consideration the interface of packaging/goods/autoclave.
After the above steps are performed, the autoclave is ready for operation.
4.2 Periodical TestsPERIOD TEST
2 months
Test the safety valve by operating it.
6 months
Remove the cover of the autoclave, tighten the screws of the heaters and the electrical connections at the heaters, valves and connectors in thecontrol box.
Year
Check the continuity of the grounding connections.
Check the temperature and pressure calibration.
Perform validation of the autoclave.
Check the precise operation of the earth leakage relay.
Check that the autoclave is leveled.Check the safety elements; safety valve, safety and cut-off thermostats door locking mechanisms.Run basic programs of the autoclave and check the operation sequences, the sterilization parameters etc.Check the water reservoir, piping, plastic parts and electric wires.
Check and tighten the piping joints to avoid leakage.Check and tighten all screw connections in the control box, heaters and valves and instrumentation.Observe the closing device for excessive wear
5 years Observe the closing device for excessive wear
Safety tests (pressure vessel, efficiency, electrical) shall be performed in accordance with local rules or regulations, by an authorized inspector.
Only an authorized technician shall perform the 6-months and yearly tests!
Page 12 of 132 Pages
5. WATER QUALITY 5.1 Water for Generating Steam
The distilled or mineral – free water supplied to the sterilizer shall be according to the table below:
Physical Characteristics and Maximum acceptable contaminants levels in steam for sterilizers
(According to EN 13060:2004).
Element Condensate – allowable content
Silicium oxide. SiO2 ≤0.1 mg/kg
Iron ≤0.1 mg/kg
Cadmium ≤0.005 mg/kg
Lead ≤ 0.05 mg/kgRest of metals except iron, cadmium, lead
≤0.1 mg/kg
Chloride (Cl) ≤0.1 mg/kg
Phosphate (P2O5) ≤0.1 mg/kg
Conductivity (at 20°C) ≤3 μs/cm
pH value (degree of acidity) 5 to 7
Appearance Colourless clean without sediment
Hardness (Σ Ions of alkaline earth) ≤0.02 mmol/l
Compliance with the above data should be tested in accordance with acknowledged analytical methods, by an authorized laboratory.
Attention: We recommend testing the water quality once a month. The use of water that do not comply with the table above may have severe impact on the working life of the sterilizer and can invalidate the manufacturer’s guarantee.
5.2 Water for the Vacuum pump and drain coolingThe feed water supplied to the liquid ring vacuum pump must meet the following requirements:
Hardness: 0.7 - 0.2 mmol/l.
Water temperature: shall not exceed 15°C.
Note: The use of heavy scaled water for the vacuum pump cooling, can cause blocking of the rotor and put the pump out of operation. This invalidates the guarantee for the vacuum pump.
5.3 Reverse Osmosis A Reverse Osmosis system may be used to improve the quality of the water used to generate steam in the autoclave chamber. The use of mineral free will contribute to better performance and longer life of the autoclave.
Page 13 of 132 Pages
6. DESCRIPTION OF THE CONTROL SYSTEM.(See CDR Control diagram).
The control system is based on 3 electronic boards designed according to the autoclave requirements, the digital board DIG-T2 containing the micro-controller memories, buffers and digital ICs and the analog board ANL-T2 which performs the processing of signals coming from the sensors and switches. The AC-T1 board consists of filters and AC drivers. DC voltages 12V and 5V, supplied by a switching type power supply, powers the 3 electronic boards.
CONTROL SYSTEM BLOCK-DIAGRAM
The system is provided with communication interfaces RS 232 to PC and to parallel printer.
6.1 Digital Board DIG - T2 — The digital board is connected to the keypad panel, to the parallel printer
and to the analog board ANL-T2.
— The board contains the micro-controller (U15) type 80C32 that runs the software program of the system.
— On the board, are three types of memories:
1) EPROM memory (U17), part no. 27512 storing the program codes.
2) RAM memory (U21) with a capacity of 32KB for the temporary data during the running of the program.
3) EPROM memory (U22) that is a fixed serial memory with an electrical writing and erasing.
— This EPROM serves as a non-volatile memory, enabling the system to change follow-up tables during running of program codes, and ensuring this data is not lost in case of power failure.
— The board contains an optimal Real Time Clock (U12), which serves as a clock to the system, including a back-up battery, which ensures the clock, runs continuously even when the autoclave is not powered.
DS1
BZ1
97-05
C22
2
DIG T3
1
JP1
D1
RP1
U18
U8
C2
C3
C4
81 JP3
R4
U3
Q1
R2
U4
U19
U1
R1
20
19
R3
C16
Y1
C15
R9
U14U11
3 7
1
SKT
U17
U16
U12
C17
U21
C9
C7
C6
C5
U15
+
+
DIG-T2 BOARD
34
33
C24
C23
U22C25
37
19
20
1
PLUG
JP1
1
JP8
1
JP12
1
JP9
1
JP3
1
JP10
1
JP61JP7
P1
12 1JP5
JP2
1
JP4
Page 14 of 132 Pages
This component is optimal because it is related to the operation of the printer, which is also an optional item.
— The board contains a watchdog, which detects any faulty situation in the running program code. It performs an automatic reset of the micro-controller and stops all the commands to avoid an uncontrolled activation of any of the heating elements or the valves.
— The board functions as an MMI (Man-Machine Interface). It is connected to a LCD display of two rows with 16 characters on each row and to the following light indicators:— START (autoclave in process), — FAIL (the process failed),
— WATER (no water in the reservoir),
— DOOR (the door is not closed).A keyboard connected to the digital board, serves as a control panel containing the command and programming keys.— The digital inputs and outputs are transferred to the system, as follows:
— Through the digital board to the analog board by means of buffers 74HC377.
— RS232 interface is performed on the board by the U13 component, the signal is transmitted to the communication connector located on the ANL-T2 board.
— The printer is connected directly to this board, connector DS1 enables to connect the DPU-20 printer manufactured by SEIKO.The printer receives the data and the supply voltage directly from this connector.
The layout of the DIG-T2 board components is provided below
C 10
D S1
B Z 1
97 -05
C 22
2
D IGT 1.V 3
1
C 12
JP 1
D 1
R P1
U 18
R P2
U 7
U 8
C 1
C 2
C 3
C 4
81 JP 3
R 4
J P4
C 19
U 3
Q 1
R 13
+
R 2
U 4
U 19
U 1
U 20
U 6
R 1
2 0
1 9
R 8R 7 R 6 R 5
R 3
U 13
C 16
Y 1
C 15
R 9
U 5
U 14
U 10
U 11
37
1
S KT
U 17
U 16
U 12
C 17
R 11 C 2
1
U 21
C 9
C 8
C 7
C 6
C 5
C 11
U 15
+
+
R 12
C 20C 1
3
C 14
3 4
3 3
C 24
C 23
U 22
C 25
U 23
H 2
DIG- T2 BOARD
Page 15 of 132 Pages
6.2 Analog Board ANL-T2 The analog board contains the drivers of the valves, heaters and pump. It contains the sensors circuits connected to the control system, and serves as a junction to the autoclave connections. The input is 12VDC & 5VDC and the output is for all the signals to the autoclave.— The power supply provides the DC voltages 12V and 5V through the
connector JP3 to the board and further to the DIG-T2 board.
— The computer is connected to the board through the connector P1, by RS232 interface.
— The analog and digital inputs, from the temperature sensor, electrode door switch, etc. are connected through connector JP6, the conversion circuits of the sensors are located on this board.
— The pressure sensor MPX2200 that measures the chamber pressure is connected to the board through connector JP8, to the conversion circuit of the sensor that is located on this board.
— The analog to digital conversion circuit A/D (U5) and the analog multiplexer (U6) for 8 analog inputs (temperature, pressure, and electrode) are located on this board and transfer digital signal to the DIG-T2 board.
— All the drivers and power circuits to the solenoids (valves, door locking) are included on this board.
Layout diagram of the ANL-T2 is provided below.
ANL - T2 BOARD
JP6
12 1 1
1
JP11
1
JP2
37
19
JP7
20
1
JP9
1
PLUG
JP1
JP5
JP3
ANL T1 BOARD
JP4
1
P1
JP10
1
1
JP12 JP8
1 1
Page 16 of 132 Pages
6.3 AC - Board - AC-T1
This board receives command signals from ANL-T2 board designated to activate AC devices. It converts them to AC mode.The AC-T1 board provides AC filtering for the power supply to the control system and protection from sharp current fluctuations.The AC-T1 board includes:
— AC drivers for the AC devices (pump, heaters, etc.) up to 6A.
— AC - input connector JP3.
— Filter circuit based on L1C5, the power transfer from the filter to power supply via JP2.
— Spike protection - RV1÷3.
— Three - 230/115 VAC output channels, triac control circuit.
Q1 - 16Amp - JP4/1,2
Q2 - 8 Amp - JP7/1
Q3 - 8 Amp - JP7/2
AC-T1 BOARD
R8 C2
JP7
R7 C1
1JP1
R4
R1
R3
U1
ETYPEAC-97
R2
Q1
RV1
R12
R5
C3
Q3
R10U3
R11
R9
L1
RV3 RV2
JP4JP3
1
JP5
C5
R6U2
1
JP6
JP2
Q2
(JP3,JP4,JP7 ON THE BOTTOM SIDE OF THE BOARD)
CAT TECH.
Page 17 of 132 Pages
7. CALIBRATION OF TEMPERATURE AND PRESSURE7.1 Method of Calibration:
The calibration of temperature and pressure is performed digitally.The temperature and pressure measuring circuits are designed with components having 1% accuracy. The temperature circuit is linear and has an output of 100mV÷2400mV for a temperature range 20°C÷150°C.The pressure circuit is also linear and has an output of 100mV÷2400mV for a pressure range 0÷400 kPa.The measuring at the A/D is limited for values higher than 2400mV or below 100mV.It is obvious that although the accuracy of the circuit components is 1%, the sum deviation may reach 5%. Therefore calibration is necessary. The system has a non-volatile memory in which the offset and gain data of the sensors are stored. Calibration is performed by use of the keyboard (or the communication port for computer use).Following is a description of the calibration of temperature and pressure using the keyboard. The calibration procedure is identical to all autoclave models.
Definition of Gain and Offset:Every straight line can be defined by the equation ax+b=y. “a” is the deviation from y=0 and “b” is the slope of the line. In our case a=Gain and b=Offset.
The system is based on calculation of offset and gain of two points as in the following exampleIf the actual measured pressures are 100 kPa & 300 kPa and the displayed pressure are 90 kPa & 310 kPa respectively, the ‘input Vs pressure” graph will be as follows.
The calibration method enables to input this data into the system in order to perform automatic correction of OFFSET and GAIN.It is necessary to define the two points, which have to be input to the system, prior to performing calibration.
a
X
Y
INPUT FROM SENSOR
PRE
SUR
E
V1
310300
V2
10090
READ
ACTUAL
Page 18 of 132 Pages
7.2 Temperature Calibration Procedure
— Press the PROGRAM key.
— The system enables to set the system’s date the time.
— This operation is skipped by pressing PROGRAM key six times.
— CODE: will be displayed.
— Select Technician Code (011) by the UP/DN keys and press the PROGRAM key.
— Select CALIB CODE: 107 to calibrate the system by means of the UP/DN keys and press the PROGRAM key again until TEMP CAL: will be displayed.
— Set calibration code to TEMP CAL: 1
— Press the PROGRAM key again and do not change the code.
— The following data will be displayed:
UPPER ROW: A 60.0 R 60.0
LOWER ROW: A 130.0 R130.0
Enter the actual data (A) and the displayed data (R) for two known points as in the following example:The actual temperatures are 70°C & 120°C and the displayed temperatures are 68°C & 120°C respectively. the Proceed as follows:— On the upper row, change A60.0 to A 70.0 by means of UP/DN keys.
— Press the PROGRAM key.
— The cursor on the upper row will move to R60.0, change to R68.0 by means of UP/DN keys.
— Press the PROGRAM key.
— The cursor moves to the lower row to A 130.0, change it to A 120.0 by means of UP/DN keys.
— Press the PROGRAM key.
— The cursor on the lower row will move to R130.0, change to R123.0 by means of keys UP/DN, then press the PROGRAM key
This completes calibration procedure for temperature.
Page 19 of 132 Pages
Remarks: — When cursor is set under any figure, pressing the START/STOP key stops
calibration.
— When the cursor is set under any figure, it enables to feed this value to the reading of temperature by pressing the PARAMETERS key.
Example: If the cursor is set under R68.0 on the upper row and the actual temperature of the autoclave is now 66.0ºC, by pressing the PARAMETERS key, the temperature reading will be corrected from R68.0 to R 66.0.
This calibration method enables the technician to change a certain point without affecting a second point.
Example:When the working temperatures are 134ºC and 121ºC but the actual temperature are 132ºC and 121ºC The measured temperature for 134ºC must be corrected without changing the temperature at 121ºC, Considering the above example, the setting of data can be done as follows:
A 121.0 R 121.0A 132.0 R 134.0
The system will calibrate the new offset and gain and retain them into the non-erasable memory. As a result, while running a 134ºC program the correction is automatically made, while at 121ºC no change is felt.
Page 20 of 132 Pages
7.3 Pressure Calibration Procedure
To perform the pressure calibration two points have to be defined allowing the calculation of new OFFSET and GAIN values. — Press the PROGRAM key.
— Skip date and the time setting by pressing the PROGRAM key six times.
— CODE: will be displayed.
— Select the Technician Code (011) by the UP/DN keys and press the PROGRAM key.
— Select CALIB CODE: 107 to calibrate the system by means of the UP/DN keys and press the PROGRAM key again until the system displays: PRES CAL:
— Press the PROGRAM key.
The following is displayed:
Point 1 – Upper Row A 100 R 100
Point 2 - Lower Row A 300 R 300
— Open the door, do not alter A 100.
— Press the PROGRAM key, the cursor will move to R 100.
— Press the PARAMETERS key. The system performs reading
pressure and displays it instead of R100. E.g. R97 (i.e. the system reads out 97kPa, when the door is open).
— Press the PROGRAM key.
— The cursor moves to the lower row to A300.
If the system reads out 280kPa, do not change A300. Press the PROGRAM key to move to R300 and change it to the actual
pressure value 280kPa by means of the keys UP/DN.
— Press the PROGRAM key again.
The system calculates the new values for offset and gain and stores these values in the non-volatile memory.
This completes the calibration procedure for the pressure.
Page 21 of 132 Pages
8. TEST POINTSThe test point list provides testing points on the junctions on board to assist in locating the malfunction.
NU TP FUNCTION VALVE
TP1 GND
TP2 +5V DC
TP3 +12V DC
TP4 OUT - HEATERS ON – 5V; OFF –0V
TP5 OUT-VACUUM PUMP ON – 5V; OFF –0V
TP6 OUT-EXH-2 VALVE ON – 5V; OFF –0V
TP7 OUT-AIR VALVE ON – 5V; OFF –0V
TP8 OUT-EXH-1 VALVE ON – 5V; OFF –0V
TP9 OUT-WATER TO CHAMB. ON – 5V; OFF –0V
TP10
TP11 OUT-DOOR LOCK ON – 5V; OFF –0V
TP12 OUT-AIR RELEASE ON – 5V; OFF –0V
TP13 OUT-COMPR. AIR ON – 5V; OFF –0V
TP14 OUT-WATER COOLING ON – 5V; OFF –0V
TP15
TP16
TP17
TP18
TP19
TP20 IN –TEMPERATURE (OPTION) 134ºC-1.97v
TP21 IN –TEMPERATURE (MAIN) 134ºC-1.97v
TP22
TP23
TP24 IN – PRESSURE 2.0B – 2.031v
TP25 IN – ELECRODE LOW ‘0V’ – YES, ‘2.5V’ – NO
TP26 IN – ELECTRODE HIGH ‘0V’ – YES, ‘2.5V’ - NO
Page 22 of 132 Pages
9. SOFTWARE PROGRAMMING PROCEDURES9.1 General
The software for the control system of laboratory autoclaves is constructed as one software for all types of laboratory autoclaves (table and vertical), version LAB00VN1. The software contains a table of parameters of which part of them defines the autoclave, and part defines the processes in the autoclave. This document describes parameters and their task in the software.
9.2 Changing Cycle ParametersAccess to the program is achieved by inserting the access code. Access code 1 – This access code enables change of the sterilization
time, sterilization temperature and the drying time. Access code 11 – changes that may be done by the supervisor.
Enables to change a few parametersAccess code 33 – changes that may be done by the technician.
Enables to change all the parametersTo change the parameters listed below, proceed as follows:
a. Select the cycle.
b. Enable the operation by entering the ACCESS CODE (11).
c. Set the parameter that has to be modified, by pressing successively the PROGRAM key.
d. Set the desired data by means of the UP/DN keys.
e. Pressing the PROGRAM key enters the modified data into memory, and moves to the next parameter.
The pre-set parameters values will replace the last default values and become the updated default values.
9.2.1 STER Temp – Required sterilization temperature Entry Code – 1
Resolution – 1ºC
Minimum value for the change – 60ºC
Maximum value for the change – 137ºC
Set value
Cycle 1 2 3 4 5 6 7
Value 134 121 121 121 105 121 0
9.2.2 STER Time – Required sterilization time for the processEntry code – 1
Resolution – 1 minute
Minimum value – 3 minutes
Maximum value – 99 minutes
Set value
Cycle 1 2 3 4 5 6 7
Value 3 15 20 20 18 30 0
Page 23 of 132 Pages
9.2.3 Dry Time – Required drying time for the processEntry Code – 1
Resolution – 1 minute
Minimum Value – 0 minutes
Maximum Value – 99 minutes
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
9.2.4 Water Time – Time for entering water to the autoclaveThis value defines the entry time of the water to the autoclave to locate the electrode touching the water.
This time will change from process to process and even for different autoclaves.
When the autoclave is vertical and the defined time is Ø seconds, the water valve will not open at all.
Entry Code – 11
Resolution – 1 second
Minimum Value – 1 second
Maximum Value – 200 seconds
Set value
Cycle 1 2 3 4 5 6 7
Value 20 20 20 20 20 20 20
9.2.5 Heat T.O. - The maximum time allowed for the heating stage (testing)After this time, if the system does not enter the sterilization stage, it will receive a ‘Low Heat’ message and the process will abort.
Entry Code – 11
Resolution – 1min
Minimum Value – 20min
Maximum Value – 300 min
Set value
Cycle 1 2 3 4 5 6 7
Value 60 60 60 90 90 90 0
Page 24 of 132 Pages
9.2.6 End Temp - The ending temperature of the processIf at the end of the process the temperature is higher than this temperature, the process will not end and the door will remain closed.
Entry Code – 11
Resolution – 1ºC
Minimum Value – 40ºC
Maximum value – 137ºC
Set value
Cycle 1 2 3 4 5 6 7
Value 120 120 100 85 85 85 134
9.2.7 PulsNum. – No. of pulses in the prevacuum stageEntry Code – 11
Resolution – 1
Minimum Value – 1
Maximum Value – 5
Set value
Cycle 1 2 3 4 5 6 7
Value 2 1 2 1 1 1 1
9.2.8 VacDip1 – Vacuum value in the first pulseDefines the vacuum value in pulse no.1 of the prevacuum stage.
Entry Code – 11
Resolution – 1kpa
Minimum Value – 1kpa
Maximum Value – 90kpa
Set value
Cycle 1 2 3 4 5 6 7
Value 12 20 20 20 20 20 20
9.2.9 VacDip2 – Vacuum value in the remaining pulsesThis value defines the vacuum in the remaining pulses in the prevacuum stage (not just pulse no. 2)
Entry Code – 11
Resolution – 1kpa
Minimum Value – 1kpa
Maximum Value – 90kpa
Set value
Cycle 1 2 3 4 5 6 7
Value 20 20 20 20 20 20 20
Page 25 of 132 Pages
9.2.10 Vac Time 1 – Vacuum Time in the First PulseThis value defines the time the system will continue to maintain vacuum after reaching Vac Dip1 for the first pulse.
Entry Code – 11
Resolution – 30sec
Minimum Value – 1sec
Maximum Value – 1800sec
Set value
Cycle 1 2 3 4 5 6 7
Value 30 30 30 30 30 30 30
9.2.11 VacTime2 – Waiting time for the remaining pulsesIn the remaining pulses starting from pulse no. 2 in the prevacuum stage, after arriving at the VacDip2, stage there is a time delay, defined as VacTime2 (in seconds), that the vacuum system continues working.
Entry Code – 11
Resolution – 30 seconds
Minimum Value – 1 second
Maximum Value – 1800 seconds (30 minutes)
Default Value – 240 seconds
Set value
Cycle 1 2 3 4 5 6 7
Value 30 30 30 30 30 30 30
9.2.12 Ex Mode – The method for exhausting the steam at the end of the processEntry Code – 11
Resolution – 1
Ex Mode
Fast Ex 1
N.A. 2
Slow Ex (Waste) 3
Slow Ex (Liquids) 4
Cooling with compressed air 5
Cooling with water circulation 6
Set value
Cycle 1 2 3 4 5 6 7
Value 1 1 3 4 4 6 1
Page 26 of 132 Pages
9.2.13 LimitP add – The allowable addition to the maximum pressure in every processIf the maximum pressure is 225kpa, the system will not heat beyond this pressure. If LimitP add will be Ø , the maximum pressure will remain 225kpa. If LimitP add equals 10, the maximum pressure will be 235kpa.
Entry Code – 11
Resolutio – 1kpa
Minimum Value – Ø kpa
Maximum Value – 30kpa
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 5 0 0
9.2.14 Calib Code – Calibration CodeThis allows entry to the calibration mode.
It must be set on 107 in order to allow the code to be entered.
Entry Code – 11
Resolution – 1
Minimum Value – Ø
Maximum Value – 255
Set value
Cycle 1 2 3 4 5 6 7
Value 100 100 100 100 100 100 100
9.2.15 Ex TimeThis defines the time the exhaust valve should remain open after reaching a pressure of 127kpa for removing the water in the chamber. In some autoclaves 15 seconds is enough, and in the large autoclaves it is possible that there will be a need to extend this to 40 seconds.
Entry Code – 11
Resolution – 10 sec
Minimum Value – Ø sec
Maximum Value – 240 sec
Set value
Cycle
Model1 2 3 4 5 6 7
Value
2540 45 45 30 30 30 30 30
3150/70 45 45 30 30 30 30 30
3850/70 45 45 30 30 30 30 30
5050/75 60 60 60 60 30 45 30
Page 27 of 132 Pages
9.2.16 VacPump – Does the autoclave have a vacuum pump?VacPump
There is no vacuum pump in the autoclave Ø
There is a vacuum pump in the autoclave 1
Entry Code – 33
Resolution – 1
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
9.2.17 AutoSize – Size of the Autoclave:This parameter defines the size of the autoclave by the following details:
AutoSize
2540 Ø
3850,3870 1
3150,3170 1
5050,5070 2
Entry Code – 33
Resolution – 1
Set value
Cycle
Model1 2 3 4 5 6 7
Value
2540 0 0 0 0 0 0 1
3150/703850/70
1 1 1 1 1 1 1
505075 2 2 2 2 2 2 2
9.2.18 Req Prs+This defines the required addition to the sterilization pressure in kpa.For example, for a sterilization temperature of 121ºC the required pressure is 204kpa. Since the system controls the sterilization process according to pressure and temperature, if Req Prs+ equals Ø , the system will maintain the pressure at 204kpa. If the value is at 5kpa, the system will be maintained at 209kpa, and so on.
Entry Code – 33
Resolution – 1
Minimum Value – 0kpa
Maximum Value – 15kpa
Set value
Cycle 1 2 3 4 5 6 7
Value 5 3 1 1 1 1 1
Page 28 of 132 Pages
9.2.19 NO DrainThis is intended for vertical autoclaves only, and defines if the water will drain at the end of the process or not.
Water drains at end of process – Ø
Water remains in the chamber – 1
Entry Code – 11
Resolution – 1
Minimum Value – 0
Maximum Value – 1
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
9.2.20 Water MaxThe maximum allowable time in seconds for water entery (generally it will be 180 seconds).
Entry Code – 11
Resolution – 1 sec.
Minimum Value – 1 sec.
Maximum Value – 1200 sec.
Set value
Cycle 1 2 3 4 5 6 7
Value 400 400 400 400 400 400 180
9.2.21 Ex RateIt sets the rate of the exhaust in the slow exhaust. It is possible in autoclaves that have a top exhaust valve. A combination of natural exhaust (through the condense valve) and the operation of the top exhaust valve in Shoot Mode when:
Entry Code – 11
Resolution – 1 (step)
Minimum Value – 0
Maximum Value – 5
Ex Rate Top Exhaust0 = Closed
1 = 5% of the time Open
2 = 20% of the time Open
3 = 35% of the time Open
4 = 50% of the time Open
5 = 70% of the time Open
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
Page 29 of 132 Pages
9.2.22 FactorThis sets the air pressure in the chamber during sterilization and cooling in the Hot Water method.For example: if the temperature in the chamber is 121ºC, and the suitable steam pressure is 205kPa, if the selected factor is 1.5, the pressure that will be kept in the chamber will be 205 x 1.5 = 307.5kPa.
Entry Code – 33
Resolution – 0.1
Minimum Value – 1
Maximum Value – 2
Set value
Cycle 1 2 3 4 5 6 7
Value 1.5 1.5 1.5 1.5 1.5 1.5 1.5
9.2.23 Hot Wtr Entry Code – 33
Resolution – 1
Minimum Value – 0
Maximum Value – 1
Selections:
Ø – Regular sterilization with water heating the steam
1 – The sterilization will be with a circulation of hotwater and a backup of compressed air.
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
9.2.24 Temp2+For Hot Water systems, there is an extra sensor placed outside of the liquid media to measure the temperature of the hot water. If this temperature rises above the value of the Ster. Temp and Temp2+combined, then the heating elements will shut down.
For example, if Ster Temp is 121C, and Temp2 is 3C, if the hot water temperature outside the liquid rises above 124C (i.e. 124.1C or above), the heaters will not activate.
Entry Code – 33
Resolution – 1CMinimum Value – 1CMaximum Value – 5C
Set value
Cycle 1 2 3 4 5 6 7
Value 3 3 3 3 3 3 3
Page 30 of 132 Pages
9.2.25 DryPulssIf the system contains a vacuum pump (i.e. the Vac Pump parameter = 1), and a dry stage is required, the air valve will open or close according to the value of DryPulss.
If DryPulss = 0, the air valve remains closed.
If DryPulss = 1, after 4 minutes of evacuating the chamber during the dry Stage, the air valve will open in shoot mode of 10 seconds on and 50 seconds off.
Entry Code – 33
Resolution – 1
Minimum Value – 0
Maximum Value – 1
Set value
Cycle 1 2 3 4 5 6 7
Value 0 0 0 0 0 0 0
9.3 Resetting the AutoclaveWhenever certain data, stored in the back-up memory, must be erased the system must be reset, in order to restore the system to normal operation or for situations that follow:
— When the machine is operated for the first time or after a long interruption, and disorders appear in the operations sequence.
— When operation was stopped in the middle of the cycle, as a result of a power failure or manual stop and the cycle has not been completed.
To reset the system; proceed as follows:
— Turn the main power switch OFF.
— Turn the main power switch ON, while pressing the SEL. CYCLE key, until the program parameters are displayed.
After resetting the autoclave, the autoclave is in stand-by mode
9.4 Test ModeTurn on the main power switch, while pressing the UP key continuously, toenter the Test mode. The output test will start (valves, heater, pump), each output will be activated for one second and its name will be displayed. To switch from one output to another, press each time the UP key. Keep pressing the UP key, the inputs test is performed, pressing each time the UP key the next input is selected. The same way the temperature and pressure values are displayed.
Page 31 of 132 Pages
10. REPLACING ELEMENTS10.1 Safety Tests after Repair
ATTENTION!After every repair or dismantling the enclosure, the autoclave should pass two safety electrical test by the Service Engineer. The following shall be performed:
1. Enclosure Leakage Current Test.
Every autoclave should pass this test as follows:
1. Remove the service doors.2. Disconnect receptacle from JP3.3. Remove all fuses.4. Connect the electrical cord to the autoclave.5. Turn on the circuit breaker.6. Short-circuit the L and N pins on the cord's plug. 7. Connect the Short-circuit pins to the L pole on the Megger.8. Connect the earth pins to the earth pole on the Megger.9. Impose an electrical potential of 500-1000V on the tested autoclave.
The insulation resistance should be at least 2 MΩ. The test is successful if there was no leakage.
2. Protective Earth Impedance Test
1. Connect the grounding pin of the power cord plug to one pole of an Ohmmeter.
2. Connect any other metallic part (preferable – the metallic part of the locking screw) to the second pole of the Ohmmeter.
3. The resistance should not exceed 0.3 Ω.
After performing these tests, the Service Engineer should complete and sign the Work Order.
Page 32 of 132 Pages
10.2 Replacing the Circuit BreakerCaution!Before starting, disconnect the instrument from the power source.
1. Open the right door. 2. Disconnect the wires from the circuit breaker.3. Remove four screws connecting the circuit breaker to the panel (1).4. Replace the circuit breaker with a new one.5. Reconnect the electrical wires.6. Reassemble the cover.7. Turn on the autoclave and verify it operates correctly.8. Move the circuit breaker’s lever to the “tripped” position and verify
that the autoclave turns off.Make sure that the correct circuit breaker is installed according to the table below!
Model Power Circuit breaker
2540 1Ph, 230V/50/60Hz 1Ph/15A
3150/70 1 or 2 Ph, 230V/50/60Hz 1Ph/20A
3850/70 3 Ph, 208V/50/60Hz 3Ph/20A
3850/70 3 Ph, 230V/50/60Hz 3Ph/20A
3850/70 with switching box 1 or 2 Ph, 230V/50/60Hz 3Ph/15A
3850/70, 5050/75 3 Ph, 400V/50/60Hz 3Ph/15A
5050/75 3 Ph, 208V/50/60Hz 3Ph/25A
5050/75 3 Ph, 230V/50/60Hz 3Ph/25A
5050/75 with switching box 1 or 2 Ph, 230V/50/60Hz 3Ph/15A
For models3858, 3870, 5050, 5075
For models2540, 3150, 3170
Page 33 of 132 Pages
10.3 Replacing the Safety Valve
Warning:Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave chamber. Note: These instructions are valid for both, CE-marked (as in the drawing below) and ASME type safety valves.
1. Open the right door.2. Disconnect the pipe connection. 3. Unscrew the safety valve (including the base For models 2540, 3150,
3170, 3850, 3870 or elbow for models 5050, 5075) and remove from the autoclave.
4. Replace it with a new safety valve (use an original only). 5. Test autoclave cycles.
No. DescriptionCat. No.
2540, 3150, 3170, 3850, 3870
5050, 5075
1Safety valve
CE-marked SVL029-0028 SVL029-0005
1 ASME SVL029-0004 SVL029-0007
2 Safety valve base CMV100-0004
3 Washer CMT240-0022 LOK505-0001
4 Nut CMT240-0020
5 Street elbow F*M ½*½ 90 FIT100-0065
6 Male connector ½*½ FIT100-0296
1
6 3 5
1
4332
Rear
For models 2540, 3850, 3870 For models 5050, 5075
Page 34 of 132 Pages
10.4 Replacing the Door Gasket
10.4.1 For models 2540, 3150, 3170, 3850, 3870
1. Pull off the gasket from the door groove.
2. Clean the slot
3. Install the new gasket referring to the drawings above 1, 2 and3.
Caution!This gasket is designed with a trapezoidal cross section. The gasket should be placed with the widest side towards the door.
10.4.2 For models 5050, 5075
1. Disassemble the 12 segments (1) attaching the gasket to the door.
2. Remove the gasket (5) from the door.
3. Clean the door surface.
4. Lay the new gasket on the door.
5. Assemble the segments loosely. Verify that the rim of the gasket (4) is in the groove in the segments (3).
6. After all the segments are assembled loosely verify that the gasket lies evenly.
7 tighten all the screws (2) of the segments.
Cat. No.DescriptionNo.
LOK507-0021Segment1
BOL191-0092Screw M5 x 122
GAS080-0005Gasket5
3
2
1
5
4
Page 35 of 132 Pages
10.5 Replacing the electronics board (control panel)
Caution! Make sure that the power cord is disconnected!If the electronic box was damaged by any liquid that entered the box, do not attempt to replace it. In this case only the factory technicians may repair theautoclave.Allow the autoclave to cool before removing outer covers.
For description of items numbered in brackets see table in para. 10.6.
1. Open the right service door.
2. Unscrew the screws of the electronic box cover (8) and remove the cover (12).
3. Remove the screws that connected the plastic panel with the digital electronic board to the autoclave (2).
On model 2540 remove 2 screws placed on the “head” and the “foot”of the panel.
On models 3150, 3170, 3850, 3870 remove 3 screws placed on the “head”, the “foot” and the side of the panel
On models 5050, 5075 remove 6 screw both sides of the keyboard panel
4. Disconnect the flat cable from JP1-DIG-T2 to JP1 ANL-T2 (4).
5. Disconnect the flat cable of communicator from P1-ANL-T2 (6).
6. Disconnect the grounding cable shoe (green cable) (5).
7. If the autoclave is equipped with a printer, disconnect the printer cable.
8. Remove the main switch. On autoclave model 2540, 3170, 3850, 3850, 3870 disconnect the
main switch (7).
On models 5050, 5075 remove the main switch (7) from the panel without disconnecting it.
9. Remove the plastic panel, including the electronics board (control panel), from the autoclave.
10. If replacement of the control panel is required, unscrew four fastening screws located on the rear of the panel. Remove the control panel from the plastic panel and replace it with a new one.
Page 36 of 132 Pages
10.6 Replacing the Electronics Box Caution! Make sure that the power cord is disconnected!If the electronic box was damaged by any liquid that entered the box, do not attempt to replace it. In this case only the factory technicians may repair the autoclave.Allow the autoclave to cool before removing outer covers.
1. Open the right service door.
2. Unscrew the screws adjacent to the fan grid (3).
3. Disconnect all the electric system connectors from the electronics base (including the MPX connectors).
4. If the autoclave is equipped with a printer, disconnect the printer cable.
5. Unscrew the screws fastening the circuit breaker panel (9) and release the panel.
On model 2540 release the panel.
On models 3150, 3170, 3850, 3870 remove 2 nuts, washers and spring washers (10).
On models 5050, 5075 remove 2 screws, nuts, washers and spring washers (10).
6. Remove electronics box and replace with new one.
7. Re-assemble the instrument. Verify that the grounding connections are connected correctly.
8. Test any cycle and verify that the autoclave operates as required.
No.
DescriptionCat No.
2540 3150, 3170 3850, 3870 5050, 5075
2 ScrewBOL194-
0340BOL194-
0340BOL194-
0340BOL191-
0140
3 ScrewBOL194-
0341BOL194-
0341BOL194-
0341BOL194-
0341
8 Screw BOL194-
0340BOL194-
0340BOL194-
0340BOL194-
0340
9 Screw BOL194-
0340BOL194-
0340BOL194-
0340BOL194-
0340
10
Nut NUT192-
0185NUT192-
0185
Washer NUT193-
0276NUT193-
0276
Spring Washer ¼
NUT193-0317
NUT193-0317
Star Disk NUT193-
0291
Screw BOL191-
0140
11Sheet Nut 4.8x1.25
NUT192-0230
NUT192-0230
NUT192-0230
NUT192-0230
12 CoverCMT254-
0020CMT315-
0001CMT240-
0031CMT507-
0008
Page 37 of 132 Pages
Electronic box 3850, 3870
1
6
3
4
2
52
2
11
7
8
12
Page 38 of 132 Pages
3870ELV Rear Side
3
9
Electronic Box – Internal Front Side
10
Page 39 of 132 Pages
10.7 Cut-Out Thermostat
Warning: Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave chamber.
This thermostat cuts out the power to the autoclave, in the event that all other safety systems malfunction. For example: if the autoclave operates without water in the chamber, the PT100 detect this and the control unit cuts the electricity to the heaters.
If the temperature still rises, then the cut-out thermostat will cut-out the power to the autoclave. In order to restart the operation press the RESET Button. If the autoclave is operated according to instructions, and the thermostat cuts out again, a service technician should be called.
10.7.1 Replacing the Cut-Out Thermostat1. Disconnect the cut-out sensor (3) from the heating elements
(2).
1. Unscrew the nut fastening the reset button (1).
2. Unscrew the nut (6) from the bushing (5).
3. Remove the faulty thermostat and replace it with a new one (use an original only).
4. Reconnect the cut-out sensor to the heating elements, using the fasteners (4).
4. Reinstall the bushing. Use a sealant to ensure sealing.
Cut-Out Thermostat
Reset button
1
6
5
4 3
2
Page 40 of 132 Pages
10.8 Replacing Heating elements Caution:Before starting, be sure that the electric cord is disconnected from the power source and that there is no pressure in the autoclave chamber.
1. Turn the autoclave and lay it on its side.
2. Disconnect the cut-out sensor (2) from the heating elements (1).
3. Disconnect the electrical wires (7) from the heating elements.
4. Unscrew the nut fastening the heating element (5) and remove the gasket (3).
5. Push the heating element inward and take it out.
6. Replace the heating element.
7. Reconnect the cut-out sensor to the heating elements, using the fasteners (3).
8. Reconnect the electrical wires to the heating elements. Verify that the isolating tubes (6) are assembled too.
9. After replacing the heating element run a cycle and verify that it operates as required and that there is no leakage.
10. Close the autoclave’s service door.
11. Test the autoclave by performing a full cycle.
No.
Description 25403150/317
03850/387
05050/507
5
1 Heating element HEA012-0005
HEA012-0006
HEA012-0007
HEA012-0008
2 Cut-out sensor N/A N/A N/A N/A
3 Cut-out sensor fastener SPR177-0014
SPR177-0014
SPR177-0014
SPR177-0014
4 Gasket ring N/A N/A N/A N/A
5Heating element fastening nut
N/A N/A N/A N/A
6 Isolating tubes GAS083-0003
GAS083-0003
GAS083-0003
GAS083-0003
7Heating elements electrical wire
N/A N/A N/A N/A
7 6 5 34 2 1
Page 41 of 132 Pages
10.9 Safety Door Locking System for models 2540, 3150, 3170, 3850, 3870Door locking is achieved by means of two safety devices, a pull type solenoid which must be powered to enable the opening of the door and a pressure -activated door locking.
10.9.1 Solenoid Locking Device The solenoid locks the door in the following situations:When the control unit is not powered.a. If power failed or has been turned off while the autoclave is in
operation, even if power has been restored.
b. If operation was stopped before completion of the cycle as a result of a failure or a manual stop.
c. When the temperature inside the autoclave chamber is higher than the end of the cycle temperature, preset by the operator; the opening of the door is possible only when the temperature has dropped below the pre-set value.
The release of the door locking is done automatically at the completion of a normal cycle. In case of failure or manual stop, release the door locking by pressing the STOP key.
For model 2540
For models3150, 3170, 3850, 3870
Page 42 of 132 Pages
10.9.2 Replacing the Solenoid Locking DeviceCaution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.
For description of the locking device see next page.
1. Remove the door cover.
2. Disconnect the wires from the connector.
3. Unscrew the tightening nut (cat. No. CMT201-0004).
4. Remove the pin, the spring and the solenoid.
5. Replace the damaged items and reinstall according to drawing below.
6. Operate the autoclave and verify that the pin is retracted when the cycle reaches “stand-by” stage.
10.9.3 Emergency Door Opening In order to facilitate the initial installation, the door locking position is taped in this retracted position at the factory. On completion of all installation activities this tape must be removed. If for any reason the door locking mechanism is permanently locked, it is possible to open the door and provide access for eventual repairs to the locking mechanism. The swing bolt has a drilled opening located in the lock catch. By pushing the piston back with a 2mm. pin, the swing bolt may be turned another 3/4 turn until the position catches again. Repeat these operations until the bolt can be swung away and the door opened.
Page 43 of 132 Pages
10.10 Safety Door Locking System for models 5050, 5075
To release the door locking to cancel the door locking at the end of operation; press the UP key
An additional door safety device is fitted to the models, 5050, 5075, which work with a central closing mechanism. This device is a piston-cylinder assembly valve, activated by one of the radial locking arms and connecting the chamber to the open atmosphere, through a small nozzle. When the first step of opening the door is performed and arms are unlocked turning the handle counter-clockwise, the arms change direction, the piston is released and valve opens, chamber is aerated and residual pressure discharged from the chamber.
Following this, opening the door by pulling it, can be done safely, with no risk for the operator, of steam or hot water burst.
Two microswitches ensure that operation cannot be started if autoclave door is unlocked; one is activated by the door, when it is lowered down to the frame, the second by one of the arms in position locked. When the two micro-switches are pressed, the light “DOOR” on the keyboard panel is OFF and operation can be initiated.
Safety locking device
Locking solenoid
Safety opening device
Page 44 of 132 Pages
10.11 Disassembling and Assembling the Door Cover, Models 2540, 3150, 3170, 3850, 3870Caution:Before starting, be sure that the electric cord is disconnected from the power source and that there is no pressure in the autoclave chamber.
1. Unscrew the four screws attaching the door cover and remove the door cover. Since the screw pressing the door microswitch includes two washers and a spring, be aware not to lose them.
2. Reassemble the new cover.3. When assembling covers on models 3850/3870 place a washer (7) between
the door cover (6) and the door flange (5) – on all 4 flanges (in the drawing below the washer is hidden).
4. To assemble the screw that is pressing the door switch, insert screw (1) until dimension A is approximately 15 mm.4.1 Please note that on models 3150/70 two washers (3) are placed
between the spring (4) and the door.5. Perform final adjustment of the screw as follows:
5.1 While the autoclave is disconnected from electricity turn on the circuit breaker.
5.2 Connect the electrical plug to a multi-meter.5.3 Press the microswitch and verify that the microswitch functions as
required.5.4 Close the door and verify that the microswitch operates.5.5 If the microswitch does not operate unscrew the screw one turn
counter- clockwise and check per para. 4.4. Repeat until microswitch operates.
5.6 Connect the autoclave to electricity.5.7 Close the door until the microswitch indicates that the door is closed.
Operate the autoclave and verify that there is no steam or pressure leak.
5.8 If there is steam leak, stop the autoclave’s operation, reduce steam pressure, open the door and turn the screw one turn clockwise and check per para. 5.7. Repeat until leakage ceases.
6. After assembling the door cover stick the model label (see spare parts list) in the sunken surface.
Page 45 of 132 Pages
No. Description Model Cat. No. No. Description Model Cat. No.
1 screw2540 BOL191-0032 3 washer All models ELE036-0009
3150, 3170 3850, 3870
BOL191-00914 spring All models SPR177-0012
6 door cover
2540 POL065-0053
2 screw
2540 BOL191-0033 3150, 3170 COV314-0001
3150, 3170 BOL191-0115 3850, 3870 POL065-0044
3850, 3870 BOL191-0082 7washer(hidden)
3850, 3870 NUT193-0270
A
7
6
2
15 3 4 3
Page 46 of 132 Pages
10.12 Disassembling and Assembling the Door Cover, Models 5050, 5075
10.12.1 Disassembling the Door Cover
Warning:Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave chamber.
1. Release the two (2) fastening screws (1).
2. Remove the locking handle (10) and the Teflon ring (9).
3. Remove the screws covers (2).
4. Unscrew the cover fastening screws (3, 5) and remove the screws and the washer (4).
5. Remove the door cover. Be careful not to loose the springs (6) and the washers (4a) located beneath the door cover. Washer (7) is a disposable nut and must be replaced buy a new nut when the door cover is re-assembled.
10.12.2 Assembling the Door Cover1. Place the Teflon disk (9) on the door handle axis.
2. Place and hold the spring (6) and the washer (4a) on the spacer (8). Place the door as near as possible to its place and insert the screw (3) with the washer (4) on the screw, through the hole in the door, into the spacer (8). Do not tighten the screw.
3. Repeat this operation with the second screw.
4. Open the door.
5. Insert the screw (5) with the washer (4b) on the screw, through the holes in the door and in the hinge. Screw nut (7) slightly (do not tighten it).
6. Adjust the door and tighten all four screws.
7. Place the screw caps (2)
8. Place the second Teflon disk (9) on the door handle axis.
9. Install the door handle on the axis and fasten the fastening screws (1).
Page 47 of 132 Pages
Page 48 of 132 Pages
No. Description Cat. No.
1 Screw BOL191-0002
2 Screw cover ARM067-0004
3 Screw M5 x 35 mm BOL191-0143
4 Washer 3/16 NUT193-0275
5 Screw M5 x 1” BOL191-0155
6 Spring SPR177-0010
7 Self locking nut M5 NUT192-0221
9 Teflon washer LOK507-0035
11 Cover, Door POL065-0005
Page 49 of 132 Pages
41 2 3
5
6
7
8
10.13 Replacing the locking microswitch (Models 5050, 5075)Caution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.1. Remove the door cover (see 10.12 “Disassembling and Assembling the
Door Cover”).
2. Unscrew the 2 screws (6) of the microswitch cover and remove the cover (7).
3. Disconnect the electrical wires in the microswitch (8).
4. Unscrew the two nuts attaching the microswitch to the door (3) and remove it.
5. Open the cover of the new microswitch (7).
6. Connect the electrical wires to the new microswitch and close the cover.
7. Assemble the new microswitch to the door.
8. Close, but do not tighten, the fastening nuts (3).
9. Close and lock the door. Adjust the location of the microswitch. Verify that the door lock LED indicates that the door is closed.
10. Tighten the fastening nuts (3).
11. Reassemble the door cover.
No. Description Cat. No.2 Washer 3/16 NUT193-02753 Nut M5 NUT192-01925 Microswitch ELE036-00194 Spring washer M5 NUT193-0315
Page 50 of 132 Pages
10.14 Replacing the safety-opening valve (Models 5050, 5075)Caution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.
1. Remove the door cover (see 10.12 “Disassembling and Assembling the Door Cover”).
2. Unscrew the locking arm guide (1).
3. Unscrew the screw assembled on the valve’s piston rod (9).
4. Remove the side bracket (7).
4. Remove the screw fastening the valve to the side bracket (3, 4, 10).
5. Remove the faulty safety valve (2) by turning it counter-clockwise and unscrewing it from the autoclave’s cover.
6. Install the new valve
7. Install the screw (9) (with the nut (8) on it) on the piston rod.
8. Re-install the locking arm guide (1). Verify that the right guide is installed, since this guide and the guide of the arm attached to the safety locking microswitch defers from the other.
9. Re-install the side bracket (7).
10. Set the locking devise to “lock” position.
11. Adjust the screw on the piston rod (9). Turn the screw while the screw head touches the bracket welded on the locking arm. When the piston rod is pressed completely inward secure the setting with the nut (8).
12. Reassemble the door cover.
No.
Description Cat. No.No.
Description Cat. No.
1 Arm guide LOK507-0031 6Spring washer M5
NUT193-0315
2 Valve PNE195-0054 7 Side bracket HLD505-0001
3Spring washer ¼”
NUT193-0317 8 Nut M6 NUT192-0193
4 Nut ¼” NUT192-0185 9 Screw M6 BOL191-0150
5 Nut M5 NUT192-0192 10 Screw ¼ x 1½ BOL191-0174
3
4
5
6
2
1
9
8
7
Page 51 of 132 Pages
10.15 Replacing the “DOOR CLOSED” microswitch (Models 5050, 5075)Caution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.
1. Open the left service door.
2 unscrew the two nuts fastening the bracket to the autoclave (1).
3. Remove the bracket with the microswitch and unscrew the two screws connecting the microswitch to the bracket (2).
4. Unscrew the 4 screws of the microswitch cover (3) and remove the cover.
5. Disconnect the electrical wires in the microswitch (4).
6. Open the cover of the new microswitch.
7. Connect the electrical wires to the new microswitch and close the cover.
8. Assemble the microswitch to the bracket. Verify that the distance betweenthe microswitch and the edge of the bracket (A) is 5-6 mm.
9. Reassemble the bracket with the microswitch on the autoclave.
10. Turn on the autoclave and close the door.
11. Verify that the display indicates that the door is closed.
12. If the display does not indicate that he door is closed disassemble the bracket and increase the gap (A) by 1 mm.
13. Repeat steps 10, 11.
No.
Description Cat. No.No.
Description Cat. No.
1 Nut M5 NUT192-0192 4 Bolt ¼ x ¾ BOL191-0142
2 Washer 3/16 NUT193-0275 5 Nut ¼ with flange NUT192-0155
3 Spring washer M5 NUT193-0315 8 Microswitch ELE036-0004
3
2
5
8
1
4
7
6
A
Page 52 of 132 Pages
10.16 Replacing the solenoid lock (Models 5050, 5075)
CautionBefore starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.
1. Remove the door cover (see 10.12 “Disassembling and Assembling the Door Cover”).
2. Disconnect the electrical wire from the porcelain connectors (1).
3. Unscrew the locking solenoid (2) from the lock housing.
4. Remove the locking pin (3) with the Teflon ring (4).
5. Remove the spring (5) from the solenoid.
6. Insert the spring in the new solenoid.
7. Check the Teflon ring and verify that it is not damaged. If it is damaged replaced it with a new Teflon ring. Verify that the ring is placed on shoulder side facing the solenoid.
8. Insert the solenoid into the lock housing and screw it tightly.
9. Connect the electrical wires.
10. Check the solenoid by connecting one wire to a 12V source and the other wire to ground. Verify that the pin is retracted.
No. Description Cat. No.
1 porcelain connectors ELE039-0049
2 locking solenoid SOL027-0001
3 locking pin LOC507-0001
4 Washer, locking Solenoid Pin LOK387-0017
5 Spring, Door Lock, Solenoid SPR177-0017
1543
2
Page 53 of 132 Pages
10.17 Cleaning and Replacing the Water Level ElectrodesThe water level electrodes are located at the bottom part of the chamber wall.
10.17.1 ReplacingCautionBefore starting, disconnect the instrument from the power sourceand ensure that there is no pressure in the autoclave.Allow the autoclave to cool before removing outer covers.
1. Open the right service door.
2. Disconnect the wire from the electrode connection.
3. Open the nut that tightens the electrode.
4. Insert a new electrode and tighten the fixing nut to avoid leakage.
5. Reconnect the wire to the electrode.
6. Test the unit.
10.17.1.1 Cut-off electrode adjustment 1. While the autoclave does not operate let water enter
then chamber until the heating elements are covered.
2. Verify that when the heating elements are covered there is a gap between the water surface and the cut-off electrode.
3. If there is no gap – readjust the position of the electrode.
10.17.2 Cleaning1. Remove the basket from the autoclave.
2. Clean the electrode tip.
3. Test the unit.
Water Level Electrode Assembly Cat No. CMT196-0004
NOTE:For models 5050/5075 use electrode P/N CMT196-0005. In this assembly CMV196-0001 replaces CMV196-0002.
Page 54 of 132 Pages
10.18 Replacing the Printer
10.18.1 DPU20 Printer
Caution!Before starting, disconnect the instrument from the power source.
1. Remove the right service door of the autoclave.
2. Disconnect the connector of the flat cable (1) connecting the electronic box to the printer (2).
3. Unscrew the two screws (3) attaching the fastening bracket (4) to the printer.
4. Remove the printer and insert the new one.5. Assemble the fastening bracket to the printer with the two
screws (2) and verify that it "sits" firmly in its seat.6. Connect the flat cable (1) to the printer.7. Verify connection of power by performing a self-test.8. Run a cycle and verify that the printer operates correctly.
1
3
2
4
No. Cat. No. Description1 WIR040-0070 Cable, Flat, Printer, DPU20, 25CM, 34P2 THE002-0005 Printer, DPU-20, Seiko 3 BOL190-0144 Screw, printer tightening
4Supplied with the printer
Fastening bracket
Page 55 of 132 Pages
10.18.2 DPU30 Printer
Caution!Before starting, disconnect the instrument from the power source.
1. Remove the right service door of the autoclave. 2. Disconnect the connector of the cable (1) connecting the
electronic box to the printer (2).3. Unscrew the two screws (3) attaching the fastening bracket (4)
to the printer.4. Remove the printer.5. Set the dip switches on the new printer, located on the back side
of the printer, as follows:
6. Insert the new printer into its frame.7. Assemble the fastening bracket to the printer with the two
screws (2) and verify that it is placed firmly.8. Connect the (1) cable to the printer.9. Verify connection of power by performing a self-test.10. Run a cycle and verify that the printer operates correctly.
1
3
2
4
No. Cat. No. Description1 CTP201-0127 Cable, Printer, DPU-30, 30cm, 34p2 THE002-0022 Printer, DPU-30, Seiko 3 BOL190-0144 Screw, printer tightening 4 Supplied with the printer Fastening bracket
5, 6, 7down
1, 2, 3, 4,up
8, 9up
10down
Page 56 of 132 Pages
10.19 Replacing the Door Switch (models 2540, 3150, 3170, 3850, 3870)Caution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the autoclave.Allow the autoclave to cool before removing outer covers.
1. Open the left service door
2. Disconnect the wires (1), (2) from the door switch (3).
3. Remove the microswitch and replace it with a new one.
4. Reconnect the wires the microswitch. Verify that the wire is placed on the isolating cover (4) and does not touch the chamber.
5. Reassemble the door cover.
6. Test the connection with an ohmmeter. In “open” position the ohmmeter shows disconnection and in “close” position the ohmmeter shows connection.
2
31
Page 57 of 132 Pages
10.20 Replacing the Locking Device (models 2540, 3150, 3170, 3850, 3870)Caution:Before starting, verify that there is no pressure in the autoclave chamber.
1. Remove the security ring (9) using a special tool.
2. Remove pin (6).
3. Remove locking device. Take care not to lose the Teflon disk (10).
4. Reassemble the new locking device.
5. Insert the pin (6).
6. Reassemble the security ring (9).
CLOSING DEVICE
No. DescriptionCat. No.
25403150, 3170,3850, 3870
6 Door locking device pin LOK240-0031 LOK387-0016
9 Closing bridge “c” clip NUT193-0302 NUT193-0303
10 Okolon disc LOK240-0017 LOK387-007
Page 58 of 132 Pages
10.21 Replacing the Plunger or Coil of the BACCARA Solenoid Valve
The solenoid valves may be out of order due to faulty plunger or coil. To repair the solenoid valve – replace the faulty plunger or solenoid
Caution!Before starting, disconnect the instrument from the power source and ensure that there is no pressure in the chamber, coil or generator.Allow the autoclave to cool before removing outer covers.
1. Open the relevant service door to reveal the faulty BACCARA solenoid valve.
2. Unscrew and remove nut (1).
3. Remove the coil (2).
4. Unscrew the plunger + spring (4) with the plunger housing (3) and replace it with a new one. The plunger the spring and the housing are replaced as a kit.
5. Reassemble the coil (2) and the nut (1).
6. Re-install the autoclave cover.
15 4 3 2
Page 59 of 132 Pages
11. IN-OUT TESTBefore performing any trouble shooting on the autoclave, perform an “in-out test”. Inthis test the technician tests all the components of the system as follows:
1. Turn on the autoclave and immediately press the Up button until “IN-OUT TEST” is displayed.
3. Release the button.
4. To proceed, press the UP button. Each time the UP button is pressed the testadvances one step, and the tested component is displayed on the display.
5. When a solenoid is tested, verify that it is activated by touching it with a screwdriver. If the solenoid is magnetized – it is activated.
6. The autoclave exits the “IN-OUT TEST” when it reaches the last test.
DISPLAYED NOTICE
ITEM ACTIVATED REMARKS
Exh On Exhaust valve Exhaust valve is open
Heat on Heating Elements
Heating elements are activated.
Do not perform this test without water covering the heating elements
Water On Water inlet valve Water inlet valve is open
Exh2 On N/A N/A
Air Valve Air inlet valveAir inlet valve is open. Applicable only for ELVC models
Air Release On Air release valve Air release valve is open.
Door Lock On Door lock solenoidDoor lock solenoid is open. Verify that the solenoid has retracted.
Cool&Circ On Water circulation valveWater circulation valve is open. Applicable only for ELVC.
Comprs Air On Compressed air inletCompressed air inlet open.Applicable only for ELVC.
Thermostat “0”Safety thermostat
Thermost is in “connected” position
Thermostat “1”Thermost is in “disconnected” position
Door Sw “0”Door switch
Door switch closed
Door Sw “1” Door switch open
Electrd-high 255
High Water level electrode
High water level electrode does not sense water
Electrd-high 13High water level electrode does sense water
Electrd-Low 255
High Water level electrode
Low water level electrode does not sense water
Electrd- Low 40Low water level electrode does sense water
Page 60 of 132 Pages
12. TROUBLESHOOTING12.1 Displayed Messages and Reference to Trouble Shooting
Message Refer to trouble shooting section
Para. 13.2
Para. 13.3.1
Para. 13.3.2
Para. 13.3.3
Para. 13.3.4
Para. 13.3.5
13.4
Low Temp. 1 11, 13
Low Heat 1 4 1 8, 11
High Temp. 1 1 14, 11, 13, 16
2, 5
Low Pres. 14, 11, 13,
2, 4, 5
High Pres. 1 7, 11,
Add Water 7 10, 28
Door Unlock 2 19
Low Water 1, 2, 3 3 21, 14, 21
2, 5
Page 61 of 132 Pages
12.2
Pre
-pro
cess
mal
fun
ctio
n
Cor
rect
ion
s
1.1
Rep
lace
dam
aged
cor
d or
rep
air
faul
ty
conn
ecti
ons.
1.2
Res
et c
ut-o
ff.
1.3
Ret
urn
the
circ
uit b
reak
er le
ver
to th
e “O
N”
posi
tion
aft
er f
ixin
g th
e ca
use
for
the
shor
t cir
cuit.
1.4
Rep
lace
the
blow
n fu
se a
fter
fix
ing
the
caus
e fo
r th
e sh
ort c
ircu
it.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.1
Che
ck th
e po
wer
cor
d an
d th
e co
nnec
tion
s at
the
auto
clav
e in
put.
1.2
Che
ck th
e cu
t-of
f th
erm
osta
t.
If o
pera
tion
con
tinu
es a
fter
res
etti
ng th
e cu
t-of
f.
find
out
wha
t cau
sed
the
ther
mos
tat t
o sw
itch
-off
.
1.3
Che
ck th
e ci
rcui
t bre
aker
. If
it tr
ippe
d,
ther
e is
a s
hort
-cir
cuit
.
1.4
Che
ck th
e fu
se o
f th
e po
wer
sup
ply.
If
the
fuse
is b
low
n, c
heck
if o
ne o
f th
e va
lve
coil
s or
one
of
the
elec
tron
ic b
oard
s ca
uses
a s
hort
cir
cuit
.
1.5
Che
ck th
e A
C v
olta
ges.
—T
hein
puts
uppl
ies
volt
age
at th
e co
ntro
l sy
stem
-S
ee E
lect
rica
l Wir
ing
Dia
gram
.
—S
wit
ch o
ff th
e po
wer
of
the
unit.
—S
et th
em
ultit
este
r on
the
AC
vol
tage
m
easu
ring
ran
ge.
—C
onne
ct th
e ne
gati
ve p
robe
at p
in 3
to
AC
-IN
PU
Tco
nnec
tor
and
the
posi
tive
pr
obe
to p
in 1
or
2 on
AC
-T1
boar
d.
—T
urn
on th
e po
wer
. The
indi
cati
on o
f th
e in
stru
men
t mus
t be
the
sam
e as
the
pow
er
netw
ork
volt
age.
if n
ot:
Sym
ptom
1.N
o re
spon
se w
hen
the
syst
em is
turn
ed o
n
Page 62 of 132 Pages
Cor
rect
ion
s
F
aste
n co
ntac
ts.
R
esto
re p
ower
sou
rce.
—F
ix c
onne
ctio
ns.
—R
epla
ce f
ault
y ca
bles
.
—R
epla
ce f
ault
y co
nnec
tor.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
M
ain
pow
er s
wit
ch\R
ocke
r sw
itch
co
ntac
ts m
ay b
e lo
ose.
E
lect
rica
l pow
er s
ourc
e m
ay b
e fa
ulty
.—
It is
pos
sibl
e th
at th
e du
al p
ower
su
ppli
es o
utpu
ts 1
2V, b
ut th
e 5V
ci
rcui
t is
faul
ty. T
o id
entif
y th
e fa
ulty
it
em p
roce
ed a
s fo
llow
s:
—C
heck
the
conn
ecti
on b
etw
een
the
two
elec
tron
ic b
oard
s A
NL
-T2
and
DIG
-T2.
—C
heck
the
cabl
e, w
hich
tran
sfer
s th
e vo
ltag
e fr
om th
e A
C-T
1/JP
2 co
nnec
tor
to th
e po
wer
sup
ply.
—C
heck
the
inpu
t vol
tage
of
the
elec
tric
bo
x, a
t the
AC
-IN
PU
T c
onne
ctor
, on
the
AC
-T1
boar
d/JP
3.
—C
heck
if th
ere
is n
o sh
ort-
circ
uit a
t the
A
C-O
UT
PU
T c
onne
ctor
on
the
AC
-T
1 bo
ard
(JP
2).
—C
heck
if th
ere
is n
o sh
ort-
circ
uit a
t the
in
put c
onne
ctor
(JP
3) o
r at
the
outp
ut
conn
ecto
r (J
P5)
on
the
AN
L-T
2 bo
ard.
Sym
ptom
1.(c
ont.)
Page 63 of 132 Pages
Cor
rect
ion
s
—R
epla
ce f
ault
y co
nnec
tor.
R
epla
ce f
ault
y po
wer
sw
itch
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.6
Che
ck th
e D
C v
olta
ges
supp
ly to
the
syst
em.
C
heck
mai
n po
wer
sw
itch
.
1.6.
1C
heck
the
grou
ndin
g —
Plu
g co
nnec
tor
26 p
in F
LA
T o
f th
e te
st b
oard
into
con
nect
or J
P5
mou
nted
on
boa
rd A
NL
-T2.
—C
onne
ct th
e ne
gati
ve p
robe
of
the
mul
tite
ster
to T
P1
on th
e te
st b
oard
.—
Che
ck w
ith
the
posi
tive
pro
be o
f th
e m
ulti
test
er th
e vo
ltag
e at
dif
fere
nt
grou
ndin
g po
ints
of
the
auto
clav
e, o
n th
e A
NL
-T2
and
DIG
-T2
boar
ds, o
n th
e en
clos
ure
of th
e el
ectr
ic b
ox a
nd
the
mai
n gr
ound
ing
scre
w o
f th
e m
achi
ne.
The
vol
tage
dif
fere
nces
mus
t be
less
th
an 5
mV
.
Hig
her
volt
age
may
indi
cate
that
A
NL
-T2
boar
d fa
sten
ing
scre
ws
are
loos
e or
that
the
pow
er s
uppl
y ca
ble
is
loos
e.
Sym
ptom
1.(c
ont.)
Page 64 of 132 Pages
Cor
rect
ion
s
—T
ight
en lo
ose
scre
ws.
R
econ
nect
gro
undi
ng c
able
.
R
epai
ror
rep
lace
the
faul
ty it
em.
R
epla
ce f
ault
y po
wer
sup
ply.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.6.
2C
heck
the
12V
DC
vol
tage
.
—C
onne
ct th
e ne
gati
ve p
robe
of
the
mul
tite
ster
to T
P1
(GN
D).
—C
onne
ct th
e po
siti
ve p
robe
of
the
mul
tite
ster
to T
P3.
The
indi
cati
on o
f th
e in
stru
men
t mus
t be
10.8
-12.
5V.
If
indi
cati
on is
not
as
spec
ifie
d,
disc
onne
ct th
e ou
tput
con
nect
or o
f th
e po
wer
sup
ply.
If
the
righ
t val
ue is
ac
hiev
ed th
er is
a s
hort
cir
cuit
.
Id
enti
fy a
nd lo
cate
the
shor
t cir
cuit
.
If in
stru
men
t ind
icat
ion
is b
elow
or
abov
e sp
ecif
ied
rang
e th
e po
wer
su
pply
is f
ault
y.
Sym
ptom
1.(c
ont.)
Page 65 of 132 Pages
Cor
rect
ion
s
1.6.
4ca
libr
ate
volt
age
to 2
.2V
by
adju
stin
g th
e in
tern
al p
oten
tiom
eter
. Thi
s op
erat
ion
mus
t be
done
wit
h gr
eat c
are
to a
void
el
ectr
ical
sho
ck.
—R
epla
ce f
ault
y co
il a
nd r
eset
fus
e.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.6.
3If
nei
ther
12V
nor
5V
vol
tage
s ar
e ou
tput
:—
Che
ck th
e vo
ltag
e tr
ansf
er to
the
pow
er s
uppl
y th
roug
h th
e co
nnec
tor
JP2
on th
e A
C -
T1
boar
d.
1.6.
4C
heck
the
5VD
C v
olta
ge.
—C
onne
ct th
e ne
gati
ve p
robe
of
the
mul
tite
ster
to T
P1
(GN
D).
—C
onne
ct th
e po
siti
ve p
robe
of
the
mul
tite
ster
to T
P2.
The
indi
cati
on o
f th
e in
stru
men
t mus
t be
4.9÷
5.3V
.
—C
heck
if th
e fu
se o
f th
e po
wer
sup
ply
is b
low
n. I
t is
poss
ible
that
one
of
the
valv
e co
ils
or th
e el
ectr
onic
boa
rd
caus
e a
shor
t cir
cuit
.
—D
isco
nnec
t the
pow
er f
rom
the
AC
-T
1 bo
ard/
conn
ecto
rJP
2, a
nd
swit
ch o
n th
e un
it. I
f in
no-
load
co
ndit
ion
the
pow
er s
uppl
y de
live
rs
12V
and
5V
vol
tage
s, it
can
pro
babl
y be
that
ther
e is
a p
robl
em o
n on
e of
th
e bo
ards
, one
of
the
inpu
ts o
r ou
tput
s.
—C
onne
ct th
e A
V-T
1/JP
2 co
nnec
tor
back
to th
e bo
ard
and
disc
onne
ct th
e co
nnec
tors
JP
6 (i
nput
s), J
P5
(out
puts
), p
ress
ure
sens
or.
Sym
ptom
1.(c
ont.)
Page 66 of 132 Pages
Cor
rect
ion
s
—R
epla
ce f
ault
y un
it.
—R
epla
ce f
ault
y bo
ard.
2.1
Rep
lace
the
DIG
-T2
boar
d
3.1
Rep
lace
DIG
-T2
boar
d.
4.1
Rep
lace
the
keyb
oard
.
4.2
Rep
lace
the
DIG
-T2
boar
d.
5.1
Cal
ibra
te s
enso
r an
d ch
eck
cali
brat
ion
accu
racy
dur
ing
the
oper
atio
n.
5.2
The
sen
sor
is f
ault
y. R
epla
ce s
enso
r.
6.1
See
sym
ptom
s 18
& 1
9 in
par
a. 1
3.3.
5.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
—R
eapp
ly th
e po
wer
fro
m th
e A
NL
-T2
boar
d.
—If
the
volt
ages
12V
and
5V
rea
ppea
r,
the
prob
lem
is o
ne o
f th
e ex
tern
al
elem
ents
con
nect
ed to
the
syst
em
(val
ves,
sen
sors
, etc
.).
—If
vol
tage
s 12
V a
nd 5
V d
o no
t app
ear,
on
e of
the
boar
ds is
dam
aged
. D
isco
nnec
t boa
rd D
IG-T
2 an
d ch
eck
boar
d A
NL
-T2.
2.1
If th
e ot
her
func
tion
s ar
e O
K, t
he d
ispl
ay
is p
roba
bly
dam
aged
.
3.1
DIG
-T2
boar
d is
fau
lty.
4.1
Key
boar
d is
fau
lty.
4.2
DIG
-T2
boar
d is
fau
lty.
5.1
Che
ck if
the
disp
laye
d va
lue
is n
ear
the
atm
osph
eric
pre
ssur
e.
5.2
If th
e di
spla
yed
valu
e is
sig
nifi
cant
ly
diff
eren
t fro
m th
e at
mos
pher
ic p
ress
ure
prob
ably
that
ther
e is
a p
robl
em w
ith
the
pres
sure
mea
suri
ng.
6.1
Inco
rrec
t rea
ding
of
the
door
sw
itch
po
siti
on
Sym
ptom
1.(c
ont.)
2.S
yste
m is
on
and
disp
lay
isno
t lit
.
3.S
yste
m o
n an
d er
rone
ous
or
frag
men
ted
digi
ts.
4.N
o re
spon
se f
rom
one
of
the
keys
.
5.T
he d
ispl
ayed
rea
dout
for
th
e at
mos
pher
ic p
ress
ure,
w
hen
the
door
of
the
cham
ber
is o
pen,
doe
s no
t co
nfor
m to
the
actu
al
abso
lute
pre
ssur
e.
6.P
ress
ing
the
ST
AR
T k
ey
does
not
sta
rt th
e pr
oces
s,
desp
ite
the
door
is c
lose
d.
Page 67 of 132 Pages
12.3
In P
roce
ss M
alfu
nct
ion
12
.3.1
Wat
er I
nle
t Sta
ge
Cor
rect
ion
s
2.1
See
sym
ptom
s 16
in p
ara.
13.
3.5.
2.2
Incr
ease
the
Pro
gram
inte
rval
. Add
5-1
0 se
cond
s to
the
wat
er in
let.
3.1
Cle
an th
e pi
ping
or
the
valv
e.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.P
ress
doo
r sw
itch
whi
le th
e do
or is
ope
n an
d si
mul
tane
ousl
y pr
ess
ST
AR
T p
ush-
butt
on.
Mes
sage
Wat
er in
let w
ill a
ppea
r on
the
disp
lay
and
wat
er e
nter
s th
e ch
ambe
r un
til
it r
each
es th
e gr
ove
adja
cent
to th
e do
or.
On
this
poi
nt th
e w
ater
mus
t sto
p in
sert
ing
the
cham
ber.
If th
e au
tocl
ave
does
not
ope
rate
as
desc
ribe
d ab
ove,
pro
ceed
as
foll
ows:
2.1
Inco
rrec
t rea
ding
of
the
wat
er s
ensi
ng
elec
trod
e.
2.2
Pro
gram
med
inte
rval
aft
er th
e el
ectr
ode
sens
es w
ater
sur
face
is v
ery
shor
t.
3.1
Pro
babl
y w
ater
pip
ing
or v
alve
is c
logg
ed.
Thi
s le
ads
to a
long
fill
ing
time.
Sym
ptom
1.If
ther
e is
any
mal
func
tion
re
late
d to
inle
t wat
er
quan
tity
(L
ow W
ater
, Hig
h T
emp,
Low
Pre
ss o
r L
ow
Hea
t), c
heck
the
auto
mat
ic
wat
er f
illi
ng in
to th
e ch
ambe
r.
2.T
he w
ater
inle
t pha
se is
sh
ort a
nd th
e w
ater
leve
l in
the
cham
ber
is lo
w.
3.T
he w
ater
inle
t tim
e is
pr
olon
ged
and
the
quan
tity
of
wat
er is
not
acc
epta
ble.
Page 68 of 132 Pages
Cor
rect
ion
s
4.1
Res
ume
wat
er s
uppl
y.4.
2O
pen
mai
n w
ater
val
ve.
4.3
Fix
dis
conn
ecti
on.
4.4
Rep
lace
plu
nger
or
com
plet
e so
leno
id.
4.5
Cle
an w
ater
inle
t pip
e 4.
6S
ee s
ympt
oms
2 &
3 in
par
a. 1
3.3.
5.
Rep
lace
wat
er in
let v
alve
.4.
7R
epla
ce p
lung
er o
r co
mpl
ete
sole
noid
.4.
8R
epla
ce a
ir r
elea
se v
alve
.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
4.1
No
wat
er s
uppl
y
4.2
Mai
n w
ater
val
ve c
lose
d.
4.3
No
volt
age
at s
olen
oid
inpu
t.
Ver
ify
com
man
d at
Tes
t Poi
nt T
P9
from
el
ectr
onic
box
.
4.4
Sol
enoi
d fa
ulty
.
4.5
Wat
er in
let p
ipe
is c
logg
ed.
4.6
Wat
er in
let v
alve
(21
) is
fau
lty.
4.7
Val
ve’s
sol
enoi
d is
fau
lty.
4.8
Air
rel
ease
val
ve (
41)
is f
ault
y.
Sym
ptom
4.W
ater
doe
s no
t ent
er
cham
ber
duri
ng “
FIL
L
WA
TE
R”
stag
e.
Page 69 of 132 Pages
12.3
.2H
eati
ng
Sta
ge
Cor
rect
ion
s
1.1
See
sym
ptom
s 9,
11
and
12 in
par
a.
13.3
.5.
2.1
Clo
se th
e do
or m
ore
tigh
tly
or s
et th
e do
or s
wit
ch m
ore
stea
dily
.
3.1
If a
mou
nt o
f w
ater
is n
ot c
orre
ct, c
lean
th
e el
ectr
ode
and
set t
he w
ater
leve
l
3.2
See
sym
ptom
16
in p
ara.
13.
3.5.
3.3
The
ther
mos
tat m
ust b
e se
t at a
hig
her
swit
chin
g po
int a
nd th
e ti
me
afte
r th
e el
ectr
ode
touc
hes
the
wat
er b
e pr
olon
ged.
3.4
Cle
an o
r re
plac
e w
ater
inle
t val
ve a
nd
exha
ust v
alve
.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.1
The
pro
blem
is th
e in
corr
ect r
eadi
ng o
f th
e te
mpe
ratu
re s
enso
r.
2.1
The
pre
ssur
e in
the
cham
ber
rise
s du
ring
th
e he
atin
g st
age
and
is p
ress
ing
on th
e do
or. I
f th
e do
or s
wit
ch is
ligh
tly
pres
sed
it c
ould
be
turn
ed o
ff.
3.1
The
pro
cess
fai
ls if
the
elec
trod
e is
abo
ve
the
wat
er s
urfa
ce a
nd th
e sa
fety
th
erm
osta
t sw
itch
es o
ff.
Che
ck if
the
amou
nt o
f w
ater
in th
e ch
ambe
r is
ove
r 35
0cc.
3.2
If th
e w
ater
qua
ntit
y re
mai
ns in
suff
icie
nt,
the
prob
lem
is a
wro
ng e
lect
rode
sig
nal.
3.3
Pro
cess
fail
sde
spit
eco
rrec
twat
erqu
anti
ty.
3.4
Pre
senc
e of
dir
t ins
ide
the
wat
er in
let
valv
e m
ay c
ause
slo
wdo
wn
of th
e fl
ow.
Sym
ptom
1.P
roce
ss f
ails
whi
le in
itia
ting
th
e he
atin
g st
age.
mes
sage
H
IGH
TE
MP
is d
ispl
ayed
.
2.M
essa
ge D
OO
R U
NL
OC
K
is d
ispl
ayed
dur
ing
the
heat
ing
stag
e, a
ltho
ugh
the
door
is c
lose
d.
3.L
OW
WA
TE
R m
essa
ge is
di
spla
yed
duri
ng th
e he
atin
g st
age
and
proc
ess
fail
s.
Page 70 of 132 Pages
Cor
rect
ion
s
4.1.
1C
lean
or
repl
ace
elec
trod
e.
4.1.
2L
evel
aut
ocla
ve.
4.2
See
sym
ptom
s 8
in p
ara.
13.
3.5.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
4.1
The
hea
ting
tim
e is
ver
y lo
ng a
nd th
e he
atin
g ra
te is
nor
mal
.
4.1.
1E
xces
s qu
anti
ty o
f w
ater
in th
e ch
ambe
rdu
e to
dirt
yel
ectr
ode,
loos
e el
ectr
ode
conn
ecti
ons
or
faul
ty
elec
trod
e.
4.1.
2E
xces
s qu
anti
ty o
f w
ater
in th
e ch
ambe
r du
e to
unl
evel
ed
auto
clav
e.
4.2
Hea
ting
ele
men
ts d
amag
ed.
Sym
ptom
4.M
essa
ge L
OW
HE
AT
is
disp
laye
d du
ring
the
heat
ing
stag
e.
Page 71 of 132 Pages
12.3
.3S
teri
liza
tion
Sta
ge
Cor
rect
ion
s
1.1
Cal
ibra
te th
e co
ntro
l uni
t.
1.2
Fix
ele
ctro
de o
r re
plac
e va
lve.
1.3
Pin
poin
t the
pre
ssur
e se
nsor
(S
ee
sym
ptom
s 14
& 1
5 in
par
a. 1
3.3.
5.)
or th
e te
mpe
ratu
re s
enso
r an
d re
plac
e th
e de
fect
ive
sens
or.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
Gen
eral
ly th
ese
prob
lem
s ar
e a
resu
lt o
f th
e in
com
pati
bili
ty b
etw
een
tem
pera
ture
an
d pr
essu
re.
1.1
The
con
trol
uni
t is
not c
alib
rate
d.
1.2
Insu
ffic
ient
qua
ntit
y of
wat
er in
the
cham
ber
due
to s
hort
cir
cuit
elec
trod
e or
fa
ulty
inle
t val
ve.
1.3
One
of
the
sens
ors
is d
efec
tive
.
Sym
ptom
1.pr
oces
s fa
ils
on H
IGH
T
EM
P, L
OW
TE
MP,
HIG
H
PR
ES
, or
LO
W P
RE
S
duri
ng th
e st
erili
sati
on s
tage
.
Page 72 of 132 Pages
12.3
.4E
xhau
st S
tage
Cor
rect
ion
s
1.1
Rep
lace
exh
aust
val
ve o
r cl
ean
pipe
.
2.1
Rep
lace
the
boar
d.
2.2
Fix
the
conn
ecti
ons.
2.3
The
val
ve m
ust b
e fi
xed
or r
epla
ced.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.1
Exh
aust
val
ve is
fau
lty
or p
ipe
is c
logg
ed.
The
pro
blem
may
be
a m
echa
nica
l fai
lure
of
the
valv
e, th
e va
lve
driv
er lo
cate
d on
AN
L-T
2 bo
ard
or th
e co
ntro
l cir
cuit
on b
oard
DIG
-T2.
2.1
Che
ck T
P8.
If
the
volt
age
is h
ighe
r th
an
4V a
nd th
ere
is c
ontr
ol s
igna
l to
the
valv
e,
DIG
-T2
boar
d is
fau
lty.
If th
e vo
ltag
e is
0V
DC
the
valv
e is
ope
n, th
e pr
oble
m is
not
the
cont
rol c
ircu
it bu
t som
e ot
her
elem
ent o
f th
e sy
stem
. 2.
2C
heck
the
conn
ecti
on b
etw
een
the
conn
ecto
r JP
5/4
and
the
valv
e.
2.3
Rem
ove
the
cove
r pr
otec
ting
the
term
inal
s of
the
coil
and
chec
k th
e vo
ltag
e w
hen
the
sole
noid
is c
onne
cted
. If
the
valv
e is
ope
n de
spit
e th
e co
il v
olta
ge le
ss th
an 2
V, t
here
is
a m
echa
nica
l pro
blem
.
2.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
Sym
ptom
1.T
he f
ast e
xhau
st o
pera
tion
is
too
slow
.
2.E
xhau
st v
alve
is a
lway
s op
en.
Page 73 of 132 Pages
Cor
rect
ion
s
3.1
Rep
lace
boa
rd D
IG-T
2.
3.2
Fix
the
conn
ecti
ons.
3.3
Rep
lace
the
sole
noid
. If
this
doe
s no
t he
lp, r
epai
r th
e m
echa
nica
l par
t of
the
valv
e or
rep
lace
the
valv
e.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
pro
blem
may
be
caus
ed b
y th
e m
echa
nica
l pa
rt o
f th
e va
lve
or th
e dr
iver
loca
ted
on b
oard
A
NL
-T2
or th
e co
ntro
l cir
cuit
on b
oard
DIG
-T2.
3.1
Che
ck T
P8.
If
the
volt
age
is c
onst
antl
y 0V
DC
, whi
le th
e va
lve
mus
t be
open
, the
n th
e pr
oble
m is
on
the
DIG
-T2
boar
d.
3.2
Che
ck th
e co
nnec
tion
bet
wee
n co
nnec
tor
JP5/
4 an
d th
e va
lve.
3.3
Che
ck th
e co
il in
put v
olta
ge w
ith
the
sole
noid
con
nect
ed to
the
valv
e. I
f th
e vo
ltag
e is
hig
her
than
10V
DC
and
the
valv
e do
es n
ot o
pen,
the
sole
noid
or
the
mec
hani
cal p
art o
f th
e va
lve
are
faul
ty.
Sym
ptom
3.E
xhau
st v
alve
is a
lway
s cl
osed
.
Page 74 of 132 Pages
12.3
.5G
ener
al m
alfu
nct
ion
Cor
rect
ion
s
1.1
Rep
lace
the
sole
noid
. If
this
doe
s no
t he
lp, r
epai
r th
e m
echa
nica
l par
t of
the
valv
e or
rep
lace
the
valv
e.
1.2
Fix
the
conn
ecti
ons.
1.3
Rep
lace
boa
rd D
IG-T
2.
2.1
Rep
lace
the
boar
d.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
pro
blem
may
be
caus
ed b
y th
e m
echa
nica
l pa
rt o
f th
e va
lve,
the
sole
noid
, the
driv
er o
n A
NL
-T
2 bo
ard
or th
e co
ntro
l cir
cuit
on D
IG-T
2.1.
1C
heck
the
sole
noid
coi
l inp
ut v
olta
ge w
ith
the
sole
noid
con
nect
ed to
the
valv
e. if
the
valv
e is
clo
sed
desp
ite
the
volt
age
bein
g hi
gher
than
10V
, the
pro
blem
cou
ld b
e th
e so
leno
id o
r a
mec
hani
cal p
robl
em a
t the
va
lve.
1.2
Che
ck th
e co
nnec
tion
bet
wee
n co
nnec
tor
JP5/
5 an
d th
e va
lve.
1.3
Che
ck T
P9.
If
the
volt
age
is c
onst
antl
y 0V
DC
whi
le th
e va
lve
mus
t be
open
, D
IG-T
2 bo
ard
is f
ault
y.
9.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
The
pro
blem
may
be
caus
ed b
y th
e m
echa
nica
l pa
rt o
f th
e va
lve,
the
driv
er lo
cate
d on
the
AN
L-
T2
boar
d or
the
cont
rol c
ircu
it on
the
DIG
-T2
boar
d.2.
1C
heck
TP
9. I
f th
e vo
ltag
e is
hig
her
than
4V
, the
con
trol
of
the
valv
e is
OK
, and
bo
ard
DIG
-T2
is f
ault
y.
If th
e vo
ltag
e is
0V
and
val
ve is
ope
n, th
e pr
oble
m is
not
the
cont
rol c
ircu
it bu
t oth
er
elem
ents
of
the
syst
em.
2.2
Che
ck th
e co
nnec
tion
bet
wee
n co
nnec
tor
JP5/
5 an
d th
e va
lve.
Sym
ptom
1.W
ater
val
ve is
alw
ays
clos
ed.
2.W
ater
val
ve is
alw
ays
open
Page 75 of 132 Pages
Cor
rect
ion
s
2.3
Rep
air
or r
epla
ce th
e va
lve.
3.1
Rep
lace
boa
rd D
IG-T
2.
3.2
Fix
the
conn
ecti
ons.
3.3
Rep
lace
the
sole
noid
. If
this
doe
s no
t so
lve
the
prob
lem
, rep
air
or r
epla
ce th
e va
lve
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
2.3
Che
ck th
e so
leno
id c
oil i
nput
vol
tage
wit
h th
e so
leno
id c
onne
cted
. rem
ove
the
cove
r th
at p
rote
cts
the
term
inal
s of
the
coil.
If
the
valv
e is
ope
n de
spit
e th
e vo
ltag
e be
ing
less
than
2V
DC
, the
re is
a m
echa
nica
l pr
oble
m.
2.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
The
pro
blem
may
be
the
mec
hani
cal p
art o
f th
e va
lve,
the
sole
noid
, the
dri
ver
on A
NL
-T2
boar
d or
the
cont
rol c
ircu
it on
DIG
-T2
boar
d.
3.1
Che
ck T
P7.
If
volt
age
is c
onst
antl
y 0V
at
the
stag
e w
hen
the
valv
e m
ust b
e op
en
then
DIG
-T2
boar
d is
fau
lty.
3.2
Che
ck th
e co
nnec
tion
bet
wee
n co
nnec
tor
JP5/
3 an
d th
e va
lve.
3.3
Che
ck th
e vo
ltag
e co
min
g to
the
sole
noid
co
il w
hile
the
sole
noid
is c
onne
cted
to th
e va
lve.
If
the
valv
e is
clo
sed
desp
ite
the
volt
age
bein
g hi
gher
than
10V
DC
, the
so
leno
id is
fau
lty,
or
ther
e is
a m
echa
nica
l pr
oble
m w
ith
the
valv
e.
3.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
Sym
ptom
2.(c
ont.)
3.A
ir v
alve
is a
lway
s cl
osed
.
Page 76 of 132 Pages
Cor
rect
ion
s
4.1
Rep
lace
boa
rd D
IG-T
2.
4.2
Fix
the
conn
ecti
ons.
4.3
Rep
air
or r
epla
ce th
e va
lve.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
pro
blem
cou
ld b
e th
e m
echa
nica
l par
t of
the
valv
e, th
e dr
iver
loca
ted
on A
NL
-T2
boar
d or
the
cont
rol c
ircu
it on
DIG
-T2
boar
d.4.
1C
heck
TP
7. I
f th
e vo
ltag
e is
hig
her
than
4V
DC
and
ther
e is
a c
ontr
ol s
igna
l to
the
valv
e, th
e pr
oble
m is
on
DIG
-T2
boar
d.
If th
e vo
ltag
e is
0V
DC
and
the
valv
e is
ope
n, th
e pr
oble
m is
not
the
cont
rol c
ircu
it bu
t one
of
the
othe
r el
emen
ts o
f th
e sy
stem
. 4.
2C
heck
the
conn
ecti
on b
etw
een
conn
ecto
r JP
5/3
and
the
valv
e.
4.3
Che
ck th
e vo
ltag
e at
the
sole
noid
coi
l, w
hile
the
sole
noid
is c
onne
cted
to th
e va
lve,
by
rem
ovin
g th
e co
ver
that
pro
tect
s th
e te
rmin
als
of th
e co
il. I
f th
e va
lve
is
open
des
pite
the
volt
age
bein
g lo
wer
than
2V
DC
, the
re is
a m
echa
nica
l pro
blem
w
ith
the
valv
e.
4.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
Sin
ce th
e lo
ckin
g de
vice
is N
OR
MA
LL
Y O
N,
this
mea
ns th
at th
e lo
ckin
g pi
n is
alw
ays
push
ed
out a
nd o
peni
ng o
f th
e do
or is
impo
ssib
le.
If, f
or a
ny r
easo
n, th
e pr
oces
s fa
iled
, the
ope
ning
of
the
door
wil
l be
poss
ible
onl
y af
ter
pres
sing
th
e S
TO
P ke
y.
Sym
ptom
4.A
ir v
alve
is a
lway
s op
en.
5.D
oor
lock
is a
lway
s on
.
Page 77 of 132 Pages
Cor
rect
ion
s
5.1.
1C
lean
clo
gged
pip
ing
or r
epla
ce
faul
ty
air
valv
e.
If
volt
age
is
high
er
than
4V
DC
pr
ocee
d as
fo
llow
s:5.
1.2
Rep
lace
fau
lty
pres
sure
sen
sor.
5.1.
3R
epla
ce D
IG-T
2 bo
ard.
5.2
Fix
the
conn
ecti
ons.
5.3
Rep
lace
the
sole
noid
. If
this
doe
s no
t he
lp, r
epai
r or
rep
lace
the
lock
ing
mec
hani
sm.
5.4
Rep
lace
AN
L-T
2 bo
ard.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
If th
e ca
use
of th
e tr
oubl
e is
not
a c
ycle
fai
lure
, th
e pr
oble
m c
ould
be
in th
e co
ntro
l cir
cuit
on
DIG
-T2
boar
d, in
the
air
valv
e, in
the
pres
sure
se
nsor
, in
the
driv
er o
n A
NL
-T2
boar
d, f
rom
co
nnec
tion
s or
the
sole
noid
. 5.
1C
heck
TP
11. I
f vo
ltag
e is
0V
DC
the
caus
e m
ay b
e as
fol
low
s:
5.1.
1H
igh
pres
sure
in th
e ch
ambe
r du
e to
fau
lty
air
valv
e or
clo
gged
pi
ping
.
5.1.
2P
ress
ure
sens
or is
fau
lty.
5.1.
3D
IG-T
2 bo
ard
is f
ault
y.5.
2C
heck
the
conn
ecti
on b
etw
een
JP5/
7 on
A
NL
-T2
boar
d to
the
lock
ing
sole
noid
. C
heck
if th
e ca
ble
is n
ot d
amag
ed.
5.3
Che
ck th
e so
leno
id in
put v
olta
ge, w
itho
ut
inte
rmit
ting
the
sole
noid
. if
the
volt
age
is
high
er th
an 1
0VD
C, t
he p
robl
em is
the
sole
noid
or
a m
echa
nica
l pr
oble
m,
prev
enti
ng th
e lo
ckin
g pi
n fr
om m
ovin
g
free
ly in
side
the
sole
noid
.
5.4
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
req
uire
men
ts, A
NL
-T2
boar
d is
fau
lty.
Sym
ptom
5.(c
ont.)
Page 78 of 132 Pages
Cor
rect
ion
s
6.1
Rep
lace
boa
rd D
IG-T
2.
6.2
Fix
the
conn
ecti
ons
or r
epla
ce d
efec
tive
ca
bles
.
6.3
Rep
air
or r
epla
ce th
e lo
ckin
g m
echa
nism
.
7.1
Rep
lace
DIG
-T2
boar
d.
7.2
Rep
lace
the
SS
R (
soli
d st
ate
rela
y) b
oard
lo
cate
d in
side
the
elec
tron
ic b
ox.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
doo
r is
nev
er lo
cked
.6.
1C
heck
TP
11 if
the
volta
ge d
urin
g th
e pr
oces
s is
hig
her
than
4V
DC
, the
pro
blem
is
in th
e D
IG-T
2 bo
ard.
6.2
Che
ck th
e co
nnec
tion
bet
wee
n JP
5/7
on
boar
d A
NL
-T2
and
the
lock
ing
sole
noid
. ch
eck
if th
e ca
ble
is d
amag
ed.
6.3
Che
ck th
e lo
ckin
g so
leno
id in
put v
olta
ge
wit
hout
dis
conn
ecti
ng it
. If
the
volt
age
is le
ss th
an 2
VD
C a
nd th
e lo
ckin
g pi
n is
insi
de th
e so
leno
id th
ere
is
a m
echa
nica
l pro
blem
pre
vent
ing
the
plun
ger
to m
ove
free
ly.
Gen
eral
ly, t
his
situ
atio
n is
the
resu
lt of
a co
ntro
l fa
ilur
e on
DIG
-T2
boar
d or
of
the
driv
er to
the
heat
ing
elem
ents
on
AN
L-T
2.7.
1C
heck
TP
4. if
the
volt
age
is c
onst
antl
y hi
gher
than
4V
DC
the
prob
lem
is o
n D
IG-
T2
boar
d.
7.2
Vol
tage
at T
P4
is c
lose
to 0
VD
C a
nd
desp
ite
this
the
heat
ing
elem
ents
are
ac
tiva
ted.
7.3
If a
ll it
ems
chec
ked
abov
e co
nfor
m to
re
quir
emen
ts, A
NL
-T2
boar
d is
fau
lty.
Sym
ptom
6.‘D
oor
lock
’ is
alw
ays
off.
7.T
he h
eati
ng e
lem
ents
are
pe
rman
entl
y ac
tiva
ted.
Page 79 of 132 Pages
Cor
rect
ion
s
8.1
If
ac
volta
ge e
xist
s –
chec
k ac
cord
ing
to p
ar. 8
.2 a
head
.
If
ac
volta
ge e
xist
s –
chec
k ac
cord
ing
to p
ar. 8
.3 a
head
.
8.2
Fix
the
conn
ecti
ons.
8.3
Rep
lace
the
SS
R.
9.1
Fix
the
conn
ecti
ons
9.2
If th
e re
sist
ance
doe
s no
t cor
rela
te w
ith
the
tem
pera
ture
, rep
lace
the
tem
pera
ture
se
nsor
.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
8.1
Che
ck th
e ra
ted
AC
vol
tage
(11
5V o
r 23
0V)
at th
e A
C-O
UT
PU
T o
n A
C-T
1/
JP4.
Ver
ify
that
AC
vol
tage
exi
sts
and
has
the
requ
ired
val
ue.
8.2
Unc
over
cau
tiou
sly
the
heat
ing
elem
ents
co
nnec
tion
s an
d m
easu
re th
e he
atin
g el
emen
ts in
put v
olta
ge. I
f no
vol
tage
re
ache
s th
e he
atin
g el
emen
ts lo
cate
the
inte
rrup
tion
bet
wee
n co
nnec
tor
AC
-O
UT
PU
T (
JP4)
and
the
heat
ing
elem
ents
.
8.3
If th
ere
is n
o A
C v
olta
ge a
t the
out
put o
f th
e S
SR
the
prob
lem
is th
e S
SR
.
8.4
The
hea
ting
ele
men
ts r
ecei
ve th
e no
rmal
vo
ltag
e, b
ut d
o no
t wor
k.
9.1
The
sen
sor
swit
ches
off
. Che
ck th
e co
nnec
tion
s of
the
sens
or to
the
boar
d.
Che
ck th
at th
e w
ires
and
con
nect
or a
re in
go
od c
ondi
tion
.
9.2
Tem
pera
ture
sen
sor
is d
amag
ed.
Dis
conn
ect t
he P
T10
0 fr
om th
e co
nnec
tor
and
chec
k it
s re
sist
ance
. (at
0º
C, R
=10
0 oh
ms
and
the
grad
ient
is a
ppro
x. 0
.4
ohm
s/°C
).
Sym
ptom
8.H
eati
ng e
lem
ents
do
not
wor
k
9.T
he te
mpe
ratu
re r
eado
ut
perm
anen
tly
indi
cate
s te
mpe
ratu
re h
ighe
r th
an
140º
C.
Page 80 of 132 Pages
Cor
rect
ion
s
10.1
Fix
the
conn
ecti
ons.
10.2
Rep
lace
The
tem
pera
ture
sen
sor
(See
sy
mpt
oms
9.2
in th
is p
arag
raph
).
10.3
Rep
lace
AN
L-T
2 bo
ard.
10.4
Rep
lace
AN
L-T
2 bo
ard
11.1
Cal
ibra
te th
e te
mpe
ratu
re m
easu
ring
ci
rcui
t, as
des
crib
ed in
par
a. 6
.2
(Tem
pera
ture
Cal
ibra
tion
).
11.2
repl
ace
AN
T-T
2boa
rd.
12.1
Rep
lace
the
sens
or
12.2
Cal
ibra
te th
e sy
stem
.
12.3
Rep
lace
AN
T-T
2boa
rd.
13.1
Cal
ibra
te th
e pr
essu
re m
easu
ring
cir
cuit,
as
desc
ribe
d in
par
a. 6
.3 (
Pre
ssur
e C
alib
rati
on).
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
10.1
The
sen
sor
is s
hort
-cir
cuit.
Che
ck th
e co
nnec
tion
s of
the
sens
or to
the
boar
d.
Mak
e su
re th
at th
e w
ires
and
con
nect
ors
are
in g
ood
cond
itio
n.
10.2
The
tem
pera
ture
sen
sor
is d
efec
tive
.
10.3
The
tem
pera
ture
mea
suri
ng c
ircu
it on
A
NL
-T2
boar
d is
def
ecti
ve,
10.4
The
A/D
com
pone
nt o
n A
NL
-T2
boar
d is
de
fect
ive.
11.1
The
sys
tem
mus
t be
cali
brat
ed.
11.2
Sys
tem
can
not b
e ca
libr
ated
.
12.1
Con
nect
a s
imul
ator
to h
eP
T10
0 IN
PU
T
on th
e co
ntro
l uni
t. If
the
disp
lay
is
iden
tica
l to
the
sim
ulat
or th
e se
nsor
P
T10
0 is
fau
lty.
12.2
The
dis
play
dif
fers
fro
m th
e ac
tual
tem
p.
in th
e sa
me
dire
ctio
n as
the
PT10
0 12
.3S
yste
m c
anno
t be
cali
brat
ed.
13..1
the
syst
em m
ust b
e ca
libr
ated
.
Sym
ptom
10.
The
tem
pera
ture
rea
dout
pe
rman
entl
y in
dica
tes
tem
pera
ture
less
than
30º
C,
alth
ough
cha
mbe
r te
mpe
ratu
re is
hig
h.
11.
The
tem
pera
ture
rea
dout
is
not a
ccur
ate.
The
re is
a
devi
atio
n of
±20º
C.
12.
The
tem
pera
ture
rea
dout
is
sign
ific
antl
y di
ffer
ent f
rom
th
e ac
tual
tem
pera
ture
.
13.
The
pre
ssur
e re
adou
t is
not
accu
rate
. The
re is
a
devi
atio
n of
±30
. kP
a .
Page 81 of 132 Pages
Cor
rect
ion
s
14.1
Fix
the
conn
ecti
ons.
14.2
Rep
lace
the
pres
sure
sen
sor.
14.3
Rep
lace
boa
rd A
NL
-T2.
14.4
Rep
lace
boa
rd A
NL
-T2.
15.1
Fix
the
conn
ecti
ons.
15.2
Rep
lace
the
pres
sure
sen
sor.
15.3
Rep
lace
boa
rd A
NL
-T2.
15.4
Rep
lace
boa
rd A
NL
-T2.
16.1
Cle
an th
e el
ectr
ode
wit
h al
coho
l.
16.2
Fix
the
conn
ecti
ons.
16.3
Rep
lace
AN
L-
T2
boar
d.
17.1
Cle
an e
lect
rode
wit
h al
coho
l.
17.2
Fix
the
conn
ecti
ons.
17.3
Rep
lace
AN
L-
T2
boar
d.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
14.1
Che
ck th
e se
nsor
con
nect
ions
and
the
sold
erin
g at
the
pins
of
the
sens
or
conn
ecti
ons
to A
NL
-T
2 bo
ard.
14.2
The
pre
ssur
e se
nsor
is d
efec
tive
.
14.3
The
pre
ssur
e m
easu
ring
cir
cuit
on A
NL
-T
2 bo
ard
is d
efec
tive
.
14.4
The
A/D
com
pone
nt o
n A
NL
-T2
boar
d is
de
fect
ive.
15.1
Che
ck th
e se
nsor
con
nect
ions
and
the
sold
erin
g at
the
pins
of
the
sens
or
conn
ecti
ons
to A
NL
-T2
boar
d.
15.2
The
pre
ssur
e se
nsor
is d
efec
tive
.
15.3
The
pre
ssur
e m
easu
ring
cir
cuit
on A
NL
-T
2 bo
ard
is d
efec
tive
.
15.4
The
A/D
com
pone
nt o
n A
NL
-T2
boar
d is
de
fect
ive.
16.1
The
ele
ctro
de is
not
cle
an.
16.2
Che
ck if
the
wir
e co
nnec
ting
the
elec
trod
e to
the
boar
d or
the
elec
trod
e is
sho
rt
circ
uit t
o th
e gr
ound
.
16.3
If th
ere
is n
o sh
ort c
ircu
it, A
NL
-T2
boar
d is
dam
aged
.
17.1
Ele
ctro
de is
not
cle
an.
17.2
Che
ck w
ire
conn
ecti
ng e
lect
rode
to b
oard
.
17.3
If th
ere
is n
o sh
ort c
ircu
it, A
NL
-T2
boar
d is
dam
aged
.
Sym
ptom
14.
The
pre
ssur
e re
adou
t in
dica
tes
perm
anen
tly
pres
sure
ove
r 35
0 kP
a
15.
The
-pre
ssur
e re
adou
t in
dica
tes
perm
anen
tly
pres
sure
less
than
50k
Pa.
16.
The
ele
ctro
de in
dica
tes
that
th
ere
is p
erm
anen
tly
wat
er in
th
e ch
ambe
r al
thou
gh th
ere
is
no w
ater
.
17.
The
ele
ctro
de d
oes
not s
ense
w
ater
Page 82 of 132 Pages
Cor
rect
ion
s
18.1
Rep
lace
the
door
sw
itch
.
18.2
Fix
the
conn
ecti
ons.
18.3
Rep
lace
boa
rd A
NL
-T2.
19.1
Fix
the
conn
ecti
ons.
19.2
Rep
lace
boa
rd A
NL
-T2.
20.1
Rep
lace
fau
lty
ther
mos
tat.
20.2
Rep
lace
dam
aged
wir
es.
20.3
Rep
lace
AN
L-T
2 bo
ard.
21.1
Cal
ibra
te th
e th
erm
osta
t by
rais
ing
the
sett
ing
poin
t, ea
ch ti
me
by a
qua
rter
turn
.
21.2
Rep
lace
the
ther
mos
tat
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
18.1
Che
ck if
doo
r sw
itch
is s
tuck
or
faul
ty.
18.2
Che
ck c
onne
ctio
n of
sw
itch
to A
NL
-T2
boar
d. V
erif
y th
at n
o sh
ort c
ircu
it ex
ist o
n bo
th c
onne
ctio
ns (
to s
wit
ch a
nd to
boa
rd)
and
on th
e en
tire
wir
e.
18.3
If th
e sw
itch
is in
ord
er th
e in
put c
ircu
it
on A
NL
-T2
boar
d is
fau
lty.
19.1
Che
ck c
onne
ctio
n of
sw
itch
to A
NL
-T2
boar
d. V
erif
y th
at n
o sh
ort c
ircu
it ex
ist o
n bo
th c
onne
ctio
ns (
to s
wit
ch a
nd to
boa
rd)
and
on th
e en
tire
wir
e.
19.2
If th
e sw
itch
is in
ord
er th
e sw
itch
-inp
ut
circ
uit o
n A
NL
-T2
boar
d is
fau
lty.
20.1
Dis
conn
ect t
he w
ires
fro
m th
e th
erm
osta
t an
d si
mul
ate
open
ing
the
circ
uit a
nd s
hort
ci
rcui
t. W
atch
the
syst
em r
eact
.
20.2
Che
ck th
e w
ires
fro
m th
e th
erm
osta
t to
AN
L-T
2 bo
ard
JP6/
3.
20.3
If p
revi
ous
chec
ks a
re O
K, A
NL
-T2
boar
d is
fau
lty.
21
.1T
herm
osta
t is
not c
alib
rate
d.
21.2
If c
alib
rati
ng th
e th
erm
osta
t doe
s no
t so
lve
the
prob
lem
the
ther
mos
tat i
s fa
ulty
.
Sym
ptom
18.
The
doo
r sw
itch
indi
cate
s do
or is
per
man
entl
y cl
osed
.
19.
The
doo
r sw
itch
indi
cate
s do
or is
per
man
entl
y op
en.
20.
The
saf
ety
ther
mos
tat c
ircu
it
indi
cate
s pe
rman
entl
y th
at
ther
mos
tat i
s O
N o
r O
FF.
21.
The
saf
ety
ther
mos
tat
swit
ches
off
at a
ver
y lo
w
tem
pera
ture
.
Page 83 of 132 Pages
Cor
rect
ion
s
22.1
Rep
lace
the
faul
ty g
aske
t.
23.1
Rep
air
or r
epla
ce th
e lo
ckin
g m
echa
nism
24.1
Rep
lace
DIG
-T2
boar
d
24.2
Rep
lace
boa
rd A
NL
-T2.
24.3
Fix
fau
lty
conn
ecti
ons.
24.4
repl
ace
the
sole
noid
. If
m
alfu
ncti
on
pers
ists
rep
air
or r
epla
ce th
e va
lve.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
22.1
Che
ck if
the
gask
et is
sm
ooth
, mak
ing
sure
the
door
clo
ses
prop
erly
.
23.1
The
lock
ing
mec
hani
sm is
fau
lty.
The
pro
blem
may
be
the
mec
hani
cal p
art o
f th
e va
lve,
the
sole
noid
, the
dri
ver
loca
ted
on th
e A
NL
-T2
boar
d or
the
cont
rol c
ircu
it o
n th
e D
IG-
T2
boar
d.24
.1C
heck
TP
14. I
f th
e vo
ltag
e is
con
stan
tly
0V a
t the
coo
ling
sta
ge, w
hen
the
valv
e m
ust b
e op
en, t
hen
the
prob
lem
mus
t be
on D
IG-T
2 bo
ard.
24.2
chec
k th
e vo
ltag
e on
JP
5/10
. If
the
volt
age
is a
bove
10V
DC
the
driv
er o
n A
NL
-T2
is f
ault
y.
24.3
Che
ck th
e co
nnec
tion
bet
wee
n th
e co
nnec
tor
JP5/
10 a
nd th
e va
lve.
24.4
Che
ck th
e so
leno
id c
oil i
nput
vol
tage
w
hile
the
sole
noid
is c
onne
cted
. if
the
valv
e is
clo
sed
desp
ite
the
volt
age
bein
g hi
gher
than
10V
DC
, the
sol
enoi
d is
fau
lty,
or
ther
e is
a m
echa
nica
l pro
blem
wit
h th
e va
lve.
Sym
ptom
22.
Ste
am le
aks
thro
ugh
the
door
, des
pite
the
fact
that
do
or is
tigh
tly
clos
ed.
23.
On
mod
els
2540
, 315
0, 3
170,
38
50 a
nd 3
870
the
door
lo
ckin
g m
echa
nism
ena
bles
op
enin
g th
e do
or, p
ress
ure
high
er th
an 1
50kP
a.
24.
Coo
ling
wat
er v
alve
is
alw
ays
clos
ed.
Page 84 of 132 Pages
Cor
rect
ion
s
25.1
Rep
lace
DIG
-T2
boar
d
25.2
repl
ace
boar
d A
NL
-T2.
25.3
Fix
fau
lty
conn
ecti
ons.
25.4
Rep
air
or r
epla
ce th
e va
lve.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
pro
blem
cou
ld b
e th
e m
echa
nica
l pa
rt o
f th
e va
lve,
the
dri
ver
loca
ted
on t
he A
NL
–T
2 bo
ard
or th
e co
ntro
l cir
cuit
on th
e D
IG-T
2 bo
ard.
25
.1C
heck
TP
13.
If t
he v
olta
ge i
s hi
gher
tha
n 4
VD
C t
here
is
a co
ntro
l si
gnal
to
the
valv
e.
The
pro
blem
is o
n th
e D
IG-T
2.
If t
he v
olta
ge i
s 0V
DC
and
des
pite
thi
s th
e va
lve
is o
pen,
the
pro
blem
is
not
the
cont
rol
circ
uit
but
one
of th
e ot
her
elem
ents
.25
.2ch
eck
the
volt
age
on J
P5/
9. I
f th
e vo
ltag
e is
bel
ow 2
VD
C t
he d
rive
r on
AN
L-T
2 is
fa
ulty
.25
.3C
heck
th
e co
nnec
tion
be
twee
n th
e co
nnec
tor
JP5/
9 an
d th
e va
lve.
25
.4C
heck
th
e so
leno
id
coil
in
put
volt
age
whi
le
the
sole
noid
is
co
nnec
ted.
if
th
e va
lve
is c
lose
d de
spit
e th
e vo
ltag
e be
ing
belo
w t
han
2VD
C,
the
sole
noid
is
faul
ty,
or t
here
is
a m
echa
nica
l pr
oble
m w
ith
the
valv
e.
Sym
ptom
25.
Com
pres
sed
air
valv
e is
al
way
s op
en.
Page 85 of 132 Pages
Cor
rect
ion
s
26.1
Rep
lace
DIG
-T2
boar
d
26.2
repl
ace
boar
d A
NL
-T2.
26.3
Fix
fau
lty
conn
ecti
ons.
26.4
repl
ace
the
sole
noid
. If
m
alfu
ncti
on
pers
ists
rep
air
or r
epla
ce th
e va
lve.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
The
pro
blem
cou
ld b
e th
e m
echa
nica
l pa
rt o
f th
e va
lve,
th
e so
leno
id,
the
driv
er
loca
ted
on
the
AN
L-T
2 bo
ard
or t
he c
ontr
ol c
ircu
it on
the
DIG
-T
2 bo
ard.
26.1
Che
ck T
P13
. If
vol
tage
is
cons
tant
ly 0
V a
t th
e co
olin
g st
age
whi
le t
he v
alve
mus
t be
op
en t
hen
the
prob
lem
mus
t be
on
DIG
-T2
boar
d.
26.2
chec
k th
e vo
ltag
e on
JP
5/9.
If
the
volt
age
is a
bove
10V
DC
the
dri
ver
on A
NL
-T2
is
faul
ty26
.3C
heck
th
e co
nnec
tion
be
twee
n th
e co
nnec
tor
JP5/
9 an
d th
e va
lve.
26.4
Che
ck
the
sole
noid
co
il
inpu
t vo
ltag
e w
hile
th
e so
leno
id
is
conn
ecte
d.
if
the
valv
e is
clo
sed
desp
ite
the
volt
age
bein
g hi
gher
tha
n 10
VD
C,
the
sole
noid
is
faul
ty,
or t
here
is
a m
echa
nica
l pr
oble
m w
ith
the
valv
e.
Sym
ptom
26.
Com
pres
sed
air
valv
e is
al
way
s cl
osed
Page 86 of 132 Pages
12.4
Mec
han
ical
mal
fun
ctio
n
Cor
rect
ion
s
1.1
If c
ircu
lati
on is
not
fre
e, r
emov
e th
e bl
ock.
1.2
Rep
lace
the
faul
ty v
alve
.
2.1
Rep
lace
rel
ief
valv
e an
d ch
eck
the
wat
er
qual
ity.
2.2
Rep
lace
rel
ief
valv
e
3.1
Rep
lace
rel
ief
valv
e
4.1
Rep
lace
rel
ief
valv
e
5.1
Rep
lace
rel
ief
valv
e an
d ch
eck
the
awte
r qu
alit
y.
6.1
Rep
lace
pin
and
sle
eve.
7.1
Tig
hten
or
repl
ace
rubb
er le
gs.
Pos
sibl
e ca
use
ch
eck-
up
and
test
s
1.1
Che
ck th
e pa
th o
f sa
fety
val
ve e
nsur
ing
circ
ulat
ion
is f
ree.
1.2
Saf
ety
reli
ef v
alve
is f
ault
y
2.1
Saf
ety
reli
ef v
alve
is c
logg
ed.
2.2
Saf
ety
reli
ef v
alve
is f
ault
y.
3.1
Saf
ety
reli
ef v
alve
is f
ault
y.
4.1
Saf
ety
reli
ef v
alve
is f
ault
y.
5.1
Saf
ety
reli
ef v
alve
is f
ault
y.
6.1
Wea
r of
com
pone
nts.
7.1
Pum
p’s
rubb
er le
gs a
re lo
os o
r da
mag
ed.
Sym
ptom
1.T
he s
afet
y va
lve
does
not
re
leas
e pr
essu
re w
hen
blow
-of
f te
st is
per
form
ed.
2.S
afet
y re
lief
val
ve o
pens
at
pres
sure
low
er th
an
spec
ifie
d.
3.S
afet
y re
lief
val
ve o
pens
at
pres
sure
hig
her
(mor
e th
an
10%
) th
an s
peci
fied
.
4.S
afet
y re
lief
val
ve d
oes
not
clos
e in
tim
e (2
-3 s
econ
ds).
5.S
afet
y re
lief
val
ve le
aks
cons
tant
ly.
6.L
ocki
ng p
in is
loos
e in
the
bron
ze s
leev
e.
7.V
ibra
tion
dur
ing
oper
atio
n of
pu
mp.
Page 87 of 132 Pages
13. LIST OF SPARE PARTS
DescriptionCat.No.
2540 3150, 3170 3850, 3870 5050, 5075
Printer DPU 20 THE002-0005
DPU 30 THE002-0022 THE002-0022 THE002-0022
Printer paper rollDPU 20 THE002-0003
DPU 30 THE002-0025 THE002-0025 THE002-0025
Sensor, Temperature, PT-100, 5*100, Assy.
ELC240-0022 ELC240-0022 ELC240-0022 ELC240-0022
O-Ring, 2.84 x 8.08, W=2.62, EPDM (for PT100)
GAS080-0022 GAS080-0022 GAS080-0022 GAS080-0022
Thermostat, Cut-Off, TY95-H, 155C, Campini
THE005-0016 THE005-0016 THE005-0016 THE005-0016
Pressure transducer MPX2200 THE006-0003 THE006-0003 THE006-0003 THE006-0003
Heater 2400W/230V HEA012-0012 — — —
Heater, 3300W/230V — HEA012-0006 — —
Heater 3 x 2000W/230V — — HEA012-0009 —
Heater 3 x 3000W/230V — — — HEA012-0011
Switch, Rocker, 16A ELE035-0012 ELE035-0012 ELE035-0012 ELE035-0012
Microswitch, E13-00M, CHEERY 15A, 125/250VAC, 3/4HP
ELE036-0001 ELE036-0001 ELE036-0001 —
Microswitch, MP320-5MAL, Microprecision Electronics
— — — ELE036-0019
Microswitch with Antenna Spring — — — ELE036-0004
Strainer, Water, 1/4", Y type 192, ITAP
FIL175-0028 FIL175-0028 FIL175-0028 FIL175-0028
Gauge, Pressure, Steam, 0-60 psi, 2.5" — — — GAU029-0003
Handle, Door, Bakelite HAN071-0003 HAN071-0006 HAN071-0006 HAN071-0006
Base, Control PanelDPU20 POL062-0002 —
DPU30 POL062-0013 POL062-0003 POL064-0013
Printer opening coverDPU20 POL067-0002 —
DPU30 POL067-0007 POL067-0007 POL067-0007
Base, Pressure Gauge, 50xx ELV, Pol. — — — POL064-0002
Completion for front panel Polyethylene
POL063-0002 POL063-0005 POL063-0003 —
Cover, Door With Manometer POL066-0002 — — —
Cover, Door — POL065-0009 POL065-0003 POL065-0005
Cover, Validation Port POL065-0006 POL065-0006 POL065-0006 —
Gasket, Door, Black, 2540 GAS080-0184 — — —
Gasket, Door, Gray, 31XX — GAS080-0195 — —
Gasket, Door, Green, 38XX — — GAS080-0198 —
Page 88 of 132 Pages
DescriptionCat.No.
2540 3150, 3170 3850, 3870 5050, 5075
Gasket, Door — — — GAS080-0043
Base, safety valve, TTA CMV100-0004 CMV100-0004 CMV100-0004
Safety valve
TUV1/2” 2. Bar — — — SVL029-0005
¼” 2.76 Bar SVL029-0028 SVL029-0028 SVL029-0028 —
ASME1/2” 40psi — — — SVL029-0007
¼” 40psi SVL029-0090 SVL029-0090 SVL029-0090 —
Leg, PVC ,Bolt Type, 60mm — WHE070-0015 WHE070-0015 WHE070-0015
Power supply, 12V, MPD-45A MEAN WELL, Assembly for E-Type Control
ELE035-0158 ELE035-0158 ELE035-0158 ELE035-0158
Fan, Axial, 12VDC, 80mm CTP201-0000 CTP201-0000 CTP201-0000 CTP201-0000
Relay, Solid State, 25A/24-280V, D2425, Crydom
CTP201-0065 CTP201-0065 CTP201-0065 CTP201-0065
ANL–T2 board CTP201-0119 CTP201-0119 CTP201-0119 CTP201-0119
DIG-T2 board CTP201-0102 CTP201-0102 CTP201-0102 CTP201-0102
AC-T1 board CTP201-0096 CTP201-0096 CTP201-0096 CTP201-0096
Cable, Flat, Printer, DPU20, 25CM, 34P
WIR040-0070 — — —
Cable, Printer, DPU30, 30cm, 34p, 02830133, CAT
― CTP201-0127 CTP201-0127 CTP201-0127
Cable, Flat, 37P, 25cm, DIG T-2 to ANL-T2
CTP201-0083 CTP201-0083 CTP201-0083 CTP201-0083
Cable, Flat, 9P, 56cm, ANL-T2 to RS232
CTP201-0084 CTP201-0084 CTP201-0084 CTP201-0084
Base, Pressure Gauge, 50xx ELV, Pol.
— — — POL064-0002
Solenoid, Door Safety Device SOL027-0002 SOL027-0002 SOL027-0001 SOL027-0001
Pin, Locking Solenoid CMT201-0002 CMV100-0001 CMV100-0001 —
Spring, Door Lock, Solenoid SPR177-0004 SPR177-0017 SPR177-0017 SPR177-0017
Washer, locking Solenoid Pin LOK254-0001 LOK387-0017 LOK387-0017 LOK387-0017
Nut, Tightening, locking solenoid pin
CMT201-0003 CMV100-0002 CMV100-0002 —
Nut for Sleeve, Tube 1/4, Thread 7/16-24, Brass
FIT100-0226 FIT100-0226 FIT100-0226 FIT100-0226
Bushing, water level electrode CMT196-0001 CMT196-0001 CMT196-0001 CMT196-0001
Electrode, water level CMV196-0002 CMV196-0002 CMV196-0002 CMV196-0001
Nut, Hex, M4, St.St NUT192-0191 NUT192-0191 NUT192-0191 NUT192-0191
Washer, Lock, Serrated, External Teeth, M4
NUT193-0291 NUT193-0291 NUT193-0291 NUT193-0291
Tube, Teflon, water level electrode GAS086-0001 GAS086-0001 GAS086-0001 GAS086-0001
Water level electrode assembly CMT196-0004 CMT196-0004 CMT196-0004 CMT196-0005
Screw, Countersink Flat Head, Cross Recessed, M4x10, St.St., DIN 965
BOL191-0070 BOL191-0070 BOL191-0070 —
Page 89 of 132 Pages
DescriptionCat.No.
2540 3150, 3170 3850, 3870 5050, 5075
Cover plate — LOK240-0032 LOK240-0032 —
Cover, RS232 port POL067-0003 POL067-0003 POL067-0003 POL067-0003
Cable shoe 68-4 ELE039-0048 ELE039-0048 ELE039-0048 ELE039-0048
Screw, Oval Head, Cross Recessed, M4x16, St.St
BOL191-0032 — — —
Screw, Pan head, Cross Recessed, , M5x12, St.St.
— BOL191-0091 BOL191-0091 —
Spring, Housing, Door, Switch, TTA ELE036-0009 ELE036-0009 ELE036-0009 —
Spring for TTA Door Locking M.Sw SPR177-0012 SPR177-0012 SPR177-0012 —
Screw, Oval Head, Cross Recessed, M4x25, St.St
BOL191-0033 — — —
Screw, Pan head, Cross Recessed, M4x12, St.St.
— BOL191-0140 BOL191-0140 —
U-Nut 4.8 x 2.0 — — — NUT192-0214
Screw cover — — — ARM067-0004
Screw, Set, Hex. Socket, 5/16" NC x 1", St.St.
— — — BOL191-0002
Screw, Pan head, Cross Recessed, 1/4NCx3/4, St.St
— — — BOL191-0142
Screw, Pan head, Cross Recessed, M5x35, St.St.
— — — BOL191-0143
Bolt, Hex. Head, St.St., M6x20 — — — BOL191-0150
Screw, Pan head, Cross Recessed, M5x20, St.St.
— — — BOL191-0155
Screw, Hex, 1/4NCx1½", St.St. — — — BOL191-0174
locking pin — — — LOC507-0001
Porcelain connectors — — — ELE039-0049
Bracket, safety valve support — — — HLD505-0001
Washer, Okolon, door cover, 50XX — — — LOK507-0035
Fastener, Door Gasket, Segment, 50XX
— — — LOK507-0021
Nut, Hex, Flange, 1/4NC, Steel, Nickel Plated
— — — NUT192-0155
Nut, Hex, 1/4"NC, St.St. — — NUT192-0185 NUT192-0185
Nut, Hex, M6, St.St. — — — NUT192-0193
Nut, Hex, M5, St.St. — — — NUT192-0192
Nut, Lock, Nylon Insert, M5, St.St. — — — NUT192-0221
Washer, Plain, 3/16, St.St. — — — NUT193-0275
Washer, Lock, 5/32, St.St. — — — NUT193-0315
Washer, Lock, 1/4, St.St. — — NUT193-0317 NUT193-0317
Valve,3 way, PE53-11, 1125311040, Bac.
— — — PNE195-0054
Page 90 of 132 Pages
DescriptionCat.No.
2540 3150, 3170 3850, 3870 5050, 5075
Spring, Door Cover, 57XX — — — SPR177-0010
Spring, Door Locking Solenoid — — — SPR177-0017
Door locking device pin LOK240-0035 LOK387-0016 LOK387-0016 —
Ring, Retaining, for Shafts NUT193-0339 NUT193-0300 NUT193-0300 —
Washer, Okolon, Door Tightening Bolt
LOK240-0017 LOK387-0037 LOK387-0037 LOK387-0037
Filter, Air, 0.2M, 75mm, 60033, ARBOR (on ELVC models)
FIL175-0011 FIL175-0011 FIL175-0011 FIL175-0011
Door tightening bolt assembly LOK240-0034 LOK387-0029 LOK387-0029 —
Base, Locking Handle LOK240-0030 LOK387-0031 LOK387-0031 —
Housing, Axis, Door Locking LOK240-0013 LOK387-0036 LOK387-0031 —
Relay, Solid State, 25A/24-280V, D2425, Crydom
CTP201-0065 CTP201-0065 CTP201-0065 CTP201-0065
Valve, Solenoid, 2/2 way, 1/4"NPTx4.5, GEM-A-2211, Bac
SOL026-0005 SOL026-0005 SOL026-0005 SOL026-0005
Plunger 1/4", Solenoid 1.6-4 mm SOL026-0015 SOL026-0015 SOL026-0015 SOL026-0015
Solenoid, 12VDC/12W, Bac. SOL026-0019 SOL026-0019 SOL026-0019 SOL026-0019
Switch, Pressure, 5611, C.E.M.E. SPA
THE006-0010 THE006-0010 THE006-0010 THE006-0010
Valve, Needle, 1/4", Bronze VLV170-0022 VLV170-0022 VLV170-0022 VLV170-0022
Valve, Manual, Ball, Mini, 1/4" Male-Female, Viton, 6325, Aignep
VLV170-0153
Steam trap, 1/4"BSP, St. St., MST21, Spirax-Sarco
ARM100-0139 ARM100-0139 ARM100-0139 ARM100-0139
Pressure Regulator, Water, In-Line, with Strainer, 1/4 x 1.5 Bar
GAU029-0059 GAU029-0059 GAU029-0059
Reducer, Female 3/4" BSP to Male 1/2" BSP, Brass
FIT100-0424 FIT100-0424 FIT100-0424
Reducer, Female 1/2" BSP to Male 1/4" BSP, Brass
FIT100-0425 FIT100-0425 FIT100-0425
Fitting, Adaptor, M 1/2" BSP x M 1/4" BSP, Brass Ni plated
PNE100-0042 PNE100-0042 PNE100-0042
Pressure regulator, Air, EAR20-F02. SMC (ELVC models only)
GAU029-0074 GAU029-0074 GAU029-0074 GAU029-0074
Gauge, Pressure, Steam, -30+60 psi,1.5"
GAU029-0009 GAU029-0012 GAU029-0012 GAU029-0012
Gauge, Pressure, Steam, 0-60 psi, Red Pointer GAU029-0005
Check Valve, Spring Disk, 1/4", St.St., Mondeo
ARM172-0007 ARM172-0007 ARM172-0007 ARM172-0007
Cap for ¼” water strainer FIL175-0027 FIL175-0027 FIL175-0027 FIL175-0027
Screen, 400 Micron, For Strainer 1/4" FIL175-0046 FIL175-0046 FIL175-0046 FIL175-0046
Gasket, Silicon, 4mm, for 1/4" strainer
GAS082-0008 GAS082-0008 GAS082-0008 GAS082-0008
Strainer, Water, Housing + Cap, Long 1/4
FIL175-0051 FIL175-0051 FIL175-0051 FIL175-0051
Page 91 of 132 Pages
DescriptionCat.No.
2540 3150, 3170 3850, 3870 5050, 5075
Circuit Breaker, B-Series, 1PH, 15A, Carlingswitch
ELE035-0021
Circuit Breaker, B-Series, 1PH, 20A, Carlingswitch ELE035-0068
Circuit Breaker, B-Series, 3PH, 15A, Carlingswitch ELE035-0052 ELE035-0052
Circuit Breaker, B-Series, 3PH, 20A, Carlingswitch ELE035-0053
Circuit Breaker, B-Series, 3PH, 25A, Carlingswitch ELE035-0086
Control Unit, Electronic, 2540 ELV CTP200-0012
Control Unit, Electronic, 3140 ELV CTP200-0059
Control Unit, Electronic, 38XX ELV CTP200-0061
Control Unit, Electronic, 50XX ELV CTP200-0028
Cover, protection, electronic box, 2540ELV
CMT254-0020
Cover, protection, electronic box, 31XX ELV
CMT315-0001
Cover, protection, electronic box, 38XX ELV
CMT240-0031
Cover, protection, electronic box, 50XX ELV
CMT507-0008
Screw, Pan head, Cross Recessed, Tapping, 4.8x13, Steel Nickel Plated
BOL194-0340 BOL194-0340 BOL194-0340 BOL191-0140
Screw, Pan head, Cross Recessed, Tapping, 4.8x19, Steel Nickel Plated
BOL194-0341 BOL194-0341 BOL194-0341 BOL194-0341
Washer, Plain, 1/4, St.St. NUT193-0276 NUT193-0276
Switch Box, 3 Phase To 1 Phases ELC258-0001 ELC258-0001
Gas spring
400N, E2E2-40-180-445-011, Bansbach, PED approved autoclave
PNE195-0150
500N, E2E2-40-180-445-012, Bansbach, ASME approved autoclave
PNE195-0151
Piston, Door Lift, Retco PNE195-0043
Drawer Lock 8031 LOC030-0001 LOC030-0001 LOC030-0001 LOC030-0001
Seat, basket CMT254-0111 CMT315-0005 CMT387-0099 CMT507-0089
Tube, White, Reinforced PVC, 1/2"x2M, 50C, RHWW-01
GAS084-0025 GAS084-0025 GAS084-0025 GAS084-0025
Tube, Black, Reinforced Rubber, 2M long, Nut 1/2" BSP on one side
GAS084-0031 GAS084-0031 GAS084-0031 GAS084-0031
Page 92 of 132 Pages
VESSEL ASSEMBLY MODELS 2540, 3150, 3170, 3850, 3870
Page 93 of 132 Pages
VESSEL ASSEMBLY MODELS 5050, 5075
Page 94 of 132 Pages
DOOR TIGHTENING BOLT – ASSEMBLY
No. DescriptionCat. No.
25403150, 3170, 3850, 3870
1 Bushing LOK240-0003 LOK387-0003
2 Door tightening bolt assembly LOK240-0034 LOK387-0029
3 Locking screw housing LOK240-0043 LOK387-0042
4 Locking base LOK240-0030 LOK387-0031
5 Locking housing axe LOK240-0013 LOK387-0036
6 Door locking device pin LOK240-0035 LOK387-0016
7 Bakelite handle HAN071-0016 HAN071-0015
8 Closing bridge “c” clip NUT193-0302 NUT193-0303
9 Cotter pin LOK692-0039 LOK692-0039
10 Okolon disc LOK240-0017 LOK387-0037
Door tightening bolt – Door with locking solenoid, assembly
LOK240-0028 LOK387-0028
Page 95 of 132 Pages
DOOR LOCKING SYSTEMFor models 5050, 5075
Page 96 of 132 Pages
WATER OUTLET STRAINER
Description Cat. No.
Cap for ¼” strainer FIL175-0027
Strainer element FIL175-0046
Teflon gasket 4 mm GAS082-0008
Strainer Housing + Cap FIL175-0051
Cap Gasket Strainerelement
StrainerHousing
Page 97 of 132 Pages
14. PRESSURE VS TEMPERATURE FOR SATURATED STEAM°CkPaBar°Fpsigpsia°CkPaBar°FInHgpsia
104.3117.91.18219.72.417.145.8100.10114.52.951.5104.4118.61.18219.92.517.254.1150.15129.34.442.2104.5118.61.19220.12.517.260.1200.20140.25.902.9104.6119.31.19220.32.617.365.0250.25149.17.393.6104.7120.01.20220.52.717.468.9300.30156.48.864.4104.8120.01.20220.62.717.472.7350.35162.910.345.1104.9120.41.20220.82.817.575.9400.40168.611.815.8105.0120.71.21221.02.817.578.8450.45173.813.306.5105.1121.31.21221.22.917.681.3500.50178.414.767.3105.2122.01.22221.43.017.7105.3122.01.22221.53.017.7°CkPaBar°Fpsigpsia105.4122.71.23221.73.117.8100.0101.31.01212.00.014.7105.5122.71.23221.93.117.8100.1101.71.02212.20.114.8105.6123.41.23222.13.217.9100.2102.11.02212.40.114.8105.7124.11.24222.33.318.0100.3102.41.02212.50.214.9105.8124.11.24222.43.318.0100.4102.81.03212.70.214.9105.9124.71.24222.63.418.1100.5103.21.03212.90.315.0106.0125.11.25222.83.518.2100.6103.61.04213.10.315.0106.1125.51.26223.03.518.2100.7104.01.04213.30.415.1106.2126.01.26223.23.618.3100.8104.31.04213.40.415.1106.3126.21.26223.33.618.3100.9104.71.05213.60.515.2106.4126.81.27223.53.718.4101.0105.11.05213.80.515.2106.5127.21.27223.73.818.5101.1105.41.05214.00.615.3106.6127.71.28223.93.818.5101.2105.81.06214.20.715.4106.7128.11.28224.13.918.6101.3106.21.06214.30.715.4106.8128.51.29224.23.918.6101.4106.61.07214.50.815.5106.9129.01.29224.44.018.7101.5106.91.07214.70.815.5107.0129.61.29224.64.118.8101.6107.31.07214.90.915.6107.1129.91.30224.84.218.9101.7107.71.08215.10.915.6107.2130.41.30225.04.218.9101.8108.11.08215.21.015.7107.3130.81.31225.14.319.0101.9108.41.08215.41.015.7107.4131.31.31225.34.319.0102.0108.81.09215.61.115.8107.5131.71.32225.54.419.1102.1109.21.09215.81.115.8107.6132.21.32225.74.519.2102.2109.61.10216.01.215.9107.7132.61.33225.94.619.3102.4110.01.10216.31.316.0107.8133.11.33226.04.619.3102.5110.71.11216.51.416.1107.9133.51.34226.24.719.4102.6111.11.11216.71.416.1108.0134.01.34226.44.719.4102.7111.51.12216.91.516.2108.1134.41.34226.64.819.5102.8111.91.12217.01.516.2108.2134.91.35226.84.919.6102.9112.31.12217.21.616.3108.3135.31.35226.94.919.6103.0112.71.13217.41.716.4108.4135.81.36227.15.019.7103.1113.11.13217.61.716.4108.5136.21.36227.35.119.8103.2113.51.14217.81.816.5108.6136.71.37227.55.119.8103.3114.01.14217.91.816.5108.7137.11.37227.75.219.9103.4114.31.14218.11.916.6108.8137.61.38227.85.219.9103.5114.71.15218.31.916.6108.9138.11.38228.05.320.0103.6115.11.15218.52.016.7109.0138.51.39228.25.420.1103.7115.61.16218.72.116.8109.1139.01.39228.45.520.2103.8116.01.16218.82.116.8109.2139.51.39228.65.620.3103.9116.31.16219.02.216.9109.3140.01.40228.75.620.3104.0116.71.17219.22.216.9109.4140.51.40228.95.720.4104.1117.11.17219.42.317.0109.5140.91.41229.15.720.4104.2117.51.18219.62.417.1
Page 98 of 132 Pages
°CkPaBar°Fpsigpsia°CkPaBar°Fpsigpsia115.1169.71.70239.29.924.6109.6141.41.41229.35.820.5115.2170.21.70239.410.024.7109.7142.01.42229.55.920.6115.3170.81.71239.510.024.7109.8142.41.42229.65.920.6115.4171.31.71239.710.124.8109.9142.91.43229.86.020.7115.5171.81.72239.910.224.9110.0143.31.43230.06.120.8115.6172.41.72240.110.325.0110.1143.91.44230.26.220.9115.7173.11.73240.310.425.1110.2144.31.44230.46.321.0115.8173.61.74240.410.525.2110.3144.81.45230.56.321.0115.9174.11.74240.610.625.3110.4145.31.45230.76.421.1116.0174.71.75240.810.625.3110.5145.81.46230.96.421.1116.1175.31.75241.010.725.4110.6146.21.46231.16.521.2116.2175.91.76241.210.825.5110.7146.71.47231.36.621.3116.3176.41.76241.310.925.6110.8147.21.47231.46.621.3116.4177.01.77241.511.025.7110.9147.71.48231.66.721.4116.5177.61.78241.711.125.8111.0148.21.48231.86.821.5116.6178.21.78241.911.225.9111.1148.61.49232.06.921.6116.7178.71.79242.111.225.9111.2149.61.49232.27.021.7116.8179.31.79242.211.326.0111.3149.61.50232.37.021.7116.9180.01.80242.411.426.1111.4150.31.50232.57.121.8117.0180.51.80242.611.526.2111.5151.01.51232.77.221.9117.1181.11.81242.811.626.3111.6151.01.51232.97.221.9117.2181.61.82243.011.726.4111.7151.71.52233.17.322.0117.3182.21.82243.111.726.4111.8152.21.52233.27.422.1117.4182.81.83243.311.826.5111.9152.71.53233.47.422.1117.5183.41.83243.511.926.6112.0153.21.53233.67.522.2117.6184.01.84243.712.026.7112.1153.81.54233.87.622.3117.7184.51.85243.912.126.8112.2154.31.54234.07.722.4117.8185.11.85244.012.126.8112.3154.81.55234.17.722.4117.9185.71.86244.212.226.9112.4155.31.55234.37.822.5118.0186.31.86244.412.327.0112.5155.81.56234.57.922.6118.1186.91.87244.612.427.1112.6156.31.56234.78.022.7118.2187.51.88244.812.527.2112.7156.81.57234.98.122.8118.3188.21.88244.912.627.3112.8157.31.57235.08.122.8118.4188.81.89245.112.727.4112.9157.91.58235.28.222.9118.5189.41.89245.312.827.5113.0158.41.58235.48.323.0118.6190.01.90245.512.927.6113.1158.91.59235.68.423.1118.7190.61.91245.713.027.7113.2159.41.59235.88.423.1118.8191.21.91245.813.027.7113.3159.91.60235.98.523.2118.9191.81.92246.013.127.8113.4160.41.60236.18.623.3119.0192.41.92246.213.227.9113.5160.01.61236.38.723.4119.1193.01.93246.413.328.0113.6161.51.62236.58.723.4119.2193.71.94246.613.428.1113.7162.11.62236.78.823.5119.3194.31.94246.713.528.2113.8162.61.63236.88.923.6119.4194.91.95246.913.628.3113.9163.11.63237.09.023.7119.5195.51.95247.113.728.4114.0163.71.64237.29.023.7119.6196.11.96247.313.828.5114.1164.21.64237.49.123.8119.7196.71.97247.513.928.6114.2164.81.65237.69.223.9119.8197.31.97247.613.928.6114.3165.31.65237.79.324.0119.9197.91.98247.814.028.7114.4165.91.66237.99.424.1120.0198.51.99248.014.128.8114.5166.41.66238.19.424.1120.1199.21.99248.214.228.9114.6167.01.67238.39.524.2120.2199.82.00248.414.329.0114.7167.51.67238.59.624.3120.3200.52.00248.514.429.1114.8168.01.68238.69.724.4120.4201.12.01248.714.529.2114.9168.61.69238.89.724.4120.5201.82.02248.914.629.3115.0169.11.69239.09.824.5
Page 99 of 132 Pages
°CkPaBar°Fpsigpsia°CkPaBar°Fpsigpsia125.9238.72.39258.619.934.6120.6202.42.02249.114.729.4126.0239.42.39258.820.034.7120.7203.12.03249.314.829.5126.1240.22.40259.020.134.8120.8203.72.04249.414.829.5126.2240.92.41259.220.234.9120.9204.42.04249.614.929.6126.3241.62.42259.320.335.0121.0205.02.05249.815.029.7126.4242.32.42259.520.435.1121.1205.72.06250.015.329.8126.5243.12.43259.720.635.3121.2206.32.06250.215.429.9126.6243.82.44259.920.735.4121.3207.02.07250.315.530.0126.7244.52.45260.120.835.5121.4207.62.08250.515.630.1126.8245.32.45260.220.935.6121.5208.32.08250.715.630.3126.9246.02.46260.421.035.7121.6208.92.09250.915.830.5127.0246.82.47260.621.135.8121.7209.62.10251.115.830.5127.1247.62.48260.821.235.9121.8210.22.10251.215.930.6127.2248.32.48261.021.336.0121.9210.82.11251.416.030.7127.3249.12.49261.121.436.1122.0211.52.11251.616.130.8127.4249.92.50261.321.536.2122.1212.12.12251.816.331.0127.5250.62.51261.521.836.5122.2212.82.13252.016.331.0127.6251.42.51261.721.836.5122.3213.52.13252.116.431.1127.7252.22.52261.921.936.6122.4214.22.14252.316.531.2127.8252.92.53262.022.036.7122.5214.82.15252.516.631.3127.9253.72.54262.222.136.8122.6215.22.16252.716.731.4128.0254.52.54262.422.236.9122.7216.22.16252.916.831.5128.1255.22.55262.622.337.0122.8216.92.17253.016.931.6128.2256.02.56262.822.437.1122.9217.62.18253.217.031.7128.3256.82.57262.922.537.2123.0218.32.18253.417.131.8128.4257.52.58263.122.737.4123.1218.92.19253.617.131.8128.5258.32.58263.322.837.5123.2219.62.20253.817.231.9128.6259.12.59263.522.937.6123.3220.32.20253.917.332.0128.7259.82.60263.723.037.7123.4221.02.21254.117.432.1128.8260.62.61263.823.137.8123.5221.72.22254.317.532.2128.9261.42.61264.023.237.9123.6222.42.22254.517.632.3129.0262.22.62264.223.338.0123.7223.12.23254.717.732.4129.1263.02.63264.423.438.1123.8223.72.24254.817.832.5129.2263.82.64264.623.638.3123.9224.42.24255.017.932.6129.3264.62.65264.723.738.4124.0225.12.25255.217.932.6129.4265.42.65264.923.838.5124.1225.82.26255.418.032.7129.5266.22.66265.123.938.6124.2226.52.26255.618.132.8129.6267.02.67265.324.038.7124.3227.22.27255.718.232.9129.7267.82.68265.524.138.8124.4227.92.28255.918.333.0129.8268.62.69265.624.339.0124.5228.62.29256.118.433.1129.9269.42.69265.824.439.1124.6229.32.29256.318.633.3130.0270.32.70266.024.539.2124.7230.02.30256.518.733.4130.1271.12.71266.224.639.3124.8230.72.31256.618.833.5130.2271.92.72266.424.739.4124.9231.52.31256.818.933.6130.3272.72.73266.524.839.5125.0232.22.32257.019.033.7130.4273.52.73266.725.039.7125.1232.92.33257.219.133.8130.5274.32.74266.925.139.8125.2233.62.34257.419.233.9130.6275.12.75267.125.239.9125.3234.42.34257.519.334.0130.7275.92.76267.325.340.0125.4235.12.35257.719.434.1130.8276.72.77267.425.440.1125.5235.82.36257.919.534.2130.9277.52.78267.625.640.3125.6236.52.37258.119.634.3131.0278.32.78267.825.740.4125.7237.32.37258.319.734.4131.1279.12.79268.025.840.5125.8238.02.38258.419.834.5
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°CkPaBar°Fpsigpsia°CkPaBar°Fpsigpsia135.2315.03.15275.431.245.7131.2280.02.80268.225.940.6135.3315.93.16275.531.345.8131.3280.92.81268.326.040.7135.4316.83.17275.731.545.9131.4281.72.82268.526.240.9135.5317.73.18275.931.646.1131.5282.62.83268.726.341.0135.6318.63.19276.131.746.2131.6283.42.83268.926.441.1135.7319.53.20276.231.946.3131.7284.32.84269.126.541.2135.8320.53.20276.432.046.5131.8285.12.85269.226.741.4135.9321.43.21276.632.146.6131.9286.02.86269.426.841.5136.0322.43.22276.832.346.8132.0286.82.87269.626.941.6136.1323.33.23277.032.446.9132.1287.72.88269.827.041.7136.2324.33.24277.232.647.0132.2288.52.89270.027.141.8136.3325.23.25277.332.747.2132.3289.42.89270.127.342.0136.4326.23.26277.532.847.3132.4290.22.90270.327.442.1136.5327.13.27277.733.047.4132.5291.12.91270.527.542.2136.6328.13.28277.933.147.6132.6291.92.92270.727.642.3136.7329.03.29278.133.247.7132.7292.82.93270.927.842.5136.8330.03.30278.233.347.9132.8293.62.94271.027.942.6136.9330.93.31278.433.348.0132.9294.52.94271.228.042.7137.0331.93.32278.633.448.1133.0295.42.95271.428.142.8137.1332.83.33278.833.648.3133.1296.22.96271.628.343.0137.2333.83.34279.033.748.4133.2297.12.97271.828.443.1137.3334.73.35279.133.848.5133.3297.92.98271.928.543.2137.4335.63.36279.334.048.7133.4298.82.99272.128.643.3137.5336.63.37279.534.148.8133.5299.73.00272.328.843.5137.6337.53.38279.734.349.0133.6300.63.01272.528.943.6137.7338.53.38279.934.449.1133.7301.53.01272.729.043.7137.8339.43.39280.034.549.2133.8302.43.02272.829.243.9137.9340.43.40280.234.749.4133.9303.33.03273.029.344.0138.0341.43.41280.434.849.5134.0304.23.04273.229.444.1138.1342.43.42280.635.049.7134.1305.13.05273.429.544.2138.2343.43.43280.835.149.8134.2306.03.06273.629.744.4138.3344.43.44280.935.249.9134.3306.93.07273.729.844.5138.4345.43.45281.135.450.1134.4307.83.08273.929.944.6138.5346.43.46281.335.550.2134.5308.73.09274.130.144.8138.6347.43.47281.535.750.4134.6309.6310274.330.244.9138.7348.43.48281.735.950.6134.7310.53.10274.530.345.0138.8349.43.49281.836.050.7134.8311.43.11274.630.545.2138.9350.43.50282.036.150.8134.9312.33.12274.830.645.3139.0351.43.51282.236.351.0135.0313.23.13275.030.745.4139.1352.43.52282.436.451.1135.1314.13.14275.231.145.6
Legend:psia ─ absolute pressure in psiPsig ─ gauge pressure in psikPa ─ absolute pressure in kilo-PascalInHg ─ pressure (vacuum) in inch-Mercury
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15. XPCS Manual
Definitions
PC – Personal computer.
Program – a complete, self-contained set of computer instructions that you use to perform a specific task such as word processing, accounting or data management. Program is also called Application.
PCS – Cat Technologies LTD. code development, controlling and communication technology.
PCS Target platform – Cat Technologies LTD. controlling system based on PCS card.
PCS communication – exchange data between PCS components via RS232 or RS485, using PCS data exchange protocol.
Download – Send data to the hardware target platform.
Upload – Retrieve data from the hardware target platform.
Calibration - adjusting analog input presentation value by changing gain and offset values.
Overview XPCS is a Data exchange program that lets you perform downloading of PCS code, downloading/uploading analog inputs gain and offset values. The program using PCS communication module, to connect between target platform and PC.
XPCS Aim Download PCS code data. Calibration.
Minimum Requirements Pentium processor or equivalent. 32MB of RAM, 32 MB of free hard drive space. CD-ROM drive. Available serial communication port. Windows 9X/NT 4.
User RequirementsTo operate this program, user needs a basic knowledge of PCS.
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Installation Select the CD drive by double click on him. When the window open find and double click on the file "setup.exe" This will launch the installer, follow the on screen instructions.
Using XPCS
Configuring the programOn 'XPCS' main window, press on 'Options' button. 'Options window will be displaed.
Configuring communication settings
In 'Port Number' text box type serial port number connected to the PCS Target platform, or modem port number to remotely connection.
In 'Baudrate' text box type the PCS Target platform baud rate. Usually the value is: 19200.
'Wait loop' it is a communication time error counter. To fix communication problems with remote targets via modem, try to insert greater value.
In 'Address' text box, insert the PCS Target address.
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Modem Configurations
To connect to remote target via a modem, select 'Active' check box in 'Modem Config' frame.
'Connection Timeout' it is a waiting time in seconds to requested data form the PCS target platform. If no data retrieved from the target after wait time, the program generates a communication time error.
'Dial Time Out' it is a waiting time in seconds to be used by the local modem trying to connect to the remote modem. On end of time, the program generates timeout error.
'Phone Number' is a phone number dial to.
Download Setting configuration
If 'Get and set Gain Offset' checked, when program performing download, all gain and offset values will be stored before PCS code downloading, and restored after downloading are finished.
If 'Get and Set Parameters' checked, when program performing download, all parameters will be stored before PCS code downloading and restored after downloading are finished.
Note: The program storing parameters only in these conditions: CAT Technologies ADMC Program Installed on PC. The Downloaded file (DWN) have same name as one of the ADMC machine types
file (for example if downloaded file name is: LabTN2.DWN, this file ADMC compatible, because ADMC type file: LabTN2.mdb exist).
Note: Only current selected Program (For example: 1-Instruments) parameters will be saved and restored.
Note: Because the PCS target platform parameters saving process are complex, restoring Parameters task takes long time (few minutes)!
Note: Theirs no need to edit options every time that program start running. The program saves setting on 'OK' button pressing and starting up with last settings.
Connecting to the PCS Target platformThe program can be connected to the PCS Target by RS232 serial cable, or via a modem. If program configured perform connection via a modem (Modem Active selected), pressing 'Go Online' button on main XPCS window will display 'Modem connection' dialog box:
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By pressing on 'Connect' button, program will try to connect to remote PCS Target. Opening connection between remote PCS Target and PC, performing next tasks: Check If COM Port is available. Detect modem. Dial a phone number. Wait for connection establishment. Check if remote target platform are connected.
If one of the tasks fails, the program will abort connection process and will display relevant error message.
If 'Modem active' option not selected, by pressing on 'Connect' button, the program will open communication port. In this case, communication establishment tasks will be: Check if COM Port is available. Open COM Port.
Note: In this case the program not checking if target platform connected.
After connection was established, the main XPCS window will be displayed.
When program is online, buttons 'Go offline', 'Calibration', 'Download' will be displayed.
Pressing 'Go Offline' button will close current connection and buttons 'Go Online', 'Options' and 'Database' will be displayed on the main XPCS window:
Pressing on 'Calibration' button will display 'Calibration' window. Pressing on 'Download' button will display 'Download' window.
Calibration window
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The calibration window will try to connect with the PCS Target platform. The connection tasks are: Check if target connected. On status bar displayed: "Looking for machine…". Upload all 16 Analog inputs gain and offset values. On status bar displayed:
"Uploading Gain & Offset…". Uploading analog inputs values. On Status bar displayed: "Connected". This task
performing periodical every 500 milliseconds, this allow real time refreshing of the analog inputs values.
Type File buttonThis button allow select target type file (in example file is: "C:\pcs\dbase\LabTn2.DWN"). Pressing this button will display 'Open file' dialog box. If program will find same file name in ADMC directory, in Inputs table, Analog inputs names will be displayed in color.
When program connected, double click on one of the inputs table rows, will display calibration tool. With this tool you can calibrate selected analog input.
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Calibration tool descriptionGain text box – use for manual inserting of the Gain value.Offset text box – use for manual inserting of the Offset value.
Min and Max – limits for gain and offset values. If ADMC compatible type file not found, Min and Max labels will show "N/A".
Note: When Min and Max are N/A, you must be very careful, because the gain and offset values not limited at this case and may be inserted wrong gain or offset value.
Upload button – Press this button to upload gain and offset values from the target platform. All 16 analog inputs gain and offset values will be uploaded.
Download button – Press this button to download Gain and Offset of the current selected analog input. The values displayed in Gain and offset text boxes will be downloaded. If Inserted values are wrong, relevant error message will be displayed and download operation will be aborted.
CalculationCalculate Gain and Offset values by inserting 4 values: Actual High, Actual Low, Read High and Read Low to the formula. For more information about Gain and offset calculation see User Manual supplied with PCS Target platform. Pressing 'Calculate' button will calculate new Gain and Offset values. The new values will be displayed in the Gain and Offset text boxes.
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Close buttonPressing this button will close 'Calibration' window and display main XPCS window.
Download window
This window allow download PCS code file.
Type file buttonPress this button to select requested file to download. The PCS Downloadable file type is: *.DWN. The names of the selected file are displayed on the button.
Note: No need to select type file, if requested file name already displayed on the button (In example: "LabTn2.DWN").
Status BarThe status bar at the bottom of the window, displaying current downloading process status (In Example: "Ready to process").
'Download' Button Press this button to perform download with selected file. When download performing, the program displaying on the window downloading process progress messages. After download process are finished, the status bar displaying "Download Finished".
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Download Tasks Check if PCS Target connected. Status message: "Looking for machine..." If 'Get and Set Gain & Offset' option in 'Options' window are selected, the program
will upload values of all analog inputs gain and offset. Status message: "Uploading Gain and Offset..."
If 'Get and Set Parameters' option in 'Options' window are selected, and downloaded file type is ADMC compatible, the program will upload all parameters of the current selected program (foe example: 1-instruments). Status message: "Uploading Parameters..."
Download file. The program will display 'Downloading…' dialog window with progress bar and counter of the downloaded packets:
Wait for target platform startup. After downloading of the file complete, the PCS Target platform restarts. It takes several seconds to target start running with new code and before downloading parameters and gain/offset, we must wait to target will start again communicate with the PC. Status message: "Waiting for machine startup..."
If 'Get and Set Parameters' option in 'Options' window is selected, and downloaded file type is ADMC compatible, the program will download all parameters of the current selected program (for example: 1-instruments). Status message: "Downloading Parameters..."
If 'Get and Set Gain & Offset' option in 'Options' window is selected, the program will download values of all analog inputs gain and offset. Status message: "Downloading Gain and Offset..."
When download process finished, status bar displaying: "Download Finished"
Note: If error occurs during download process, relevant error massage will be displayed. The message box with 'Retry' option will happen.
At the end of the download process, the window looks like in the picture:
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Note: Upload and Download green messages of the Parameters and Gain & Offset tasks displayed only if the relevant options were selected in the 'Options' window.
Expectable errors list
Can not upload Gain and Offset!Description: This message may be displayed during download process, when program trying to upload Gain and Offset values.
Reason: Probably the communication between PCS Target and PC fail.
Tips: Check if communication RS232 cable connected. If it is a modem connection, check if Modem cable connected, in this case it can be a remote modem cable disconnected or RS232 cable between remote modem and target platform are disconnected.
Can not upload Parameters!Description: This message may be displayed during download process, when program trying to upload Parameters.
Reason: Probably the communication between PCS Target and PC fail.
Tips: Check if communication RS232 cable connected. If it is a modem connection, check if Modem cable connected, in this case it can be a remote modem cable disconnected or RS232 cable between remote modem and target platform are disconnected.
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Fail download program!Description: This message may be displayed during download process, when program trying to download code file.
Reason: Probably the communication between PCS Target and PC fail, or downloaded file are wrong or damaged.
Tips: Check if communication RS232 cable connected. If it is a modem connection, check if Modem cable connected, in this case it can be a remote modem cable disconnected or RS232 cable between remote modem and target platform are disconnected.Try to download other file.
Fail download Parameters!Description: This message may be displayed during download process, when program trying to download Parameters.
Reason: Probably the communication between PCS Target and PC fail, or PCS Target platform are damaged and can not save data on flash memory.
Tips: Check if communication RS232 cable connected. If it is a modem connection, check if Modem cable connected, in this case it can be a remote modem cable disconnected or RS232 cable between remote modem and target platform are disconnected.Try to change Target electronic card.
Fail Downloading Gain and Offset!Description: This message may be displayed during download process, when program trying to download Gain and Offset values.
Reason: Probably the communication between PCS Target and PC fail, or PCS Target platform are damaged and can not save data on flash memory.
Tips: Check if communication RS232 cable connected. If it is a modem connection, check if Modem cable connected, in this case it can be a remote modem cable disconnected or RS232 cable between remote modem and target platform are disconnected.Try to change Target electronic card.
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Error Opening Type file: File NameDescription: This message may be displayed during download process, when program trying to open ADMC compatible type file (*.mdb) to get from him parameters data.
Reason: The file may be damaged or used by another application.
Tips: Try to download other file. If operation success, try to find what application using the file and in the worse case, restart the PC. If the problem continues, probably the files are damaged. In this case try to replace the file with new same file from the ADMC installation CD under 'Support' directory.
Invalid Actual High value!Invalid Actual Low value!Invalid Read High value!Invalid Read Low value!
Description: This message displayed when user trying to calculate Gain and Offset by pressing on 'Calculate' button on 'Calibration' window.
Reason: In one of the text boxes inserted wrong number, or not numeric data.
Tips: Type Numeric data type in the text box.
The Actual High value is not in range! The Actual Low value is not in range! The Read High value is not in range! The Read Low value is not in range!
Description: This message displayed when user trying to calculate Gain and Offset by pressing on 'Calculate' button on 'Calibration' window.
Reason: In one of the text boxes inserted wrong number. The number must be: 1>Number>1000.
Tips: Type In Range number.
Read High must be equal or great than Read Low!Description: This message displayed when user trying to calculate Gain and Offset by pressing on 'Calculate' button on 'Calibration' window.
Reason: Read High value is lees than Read Low value
Tips: Read High value must bee great than Read Low value.
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Can not calculate. Invalid values found! …Description: This message displayed when user trying to calculate Gain and Offset by pressing on 'Calculate' button on 'Calibration' window.
Reason: Read High value - Read Low value = 0
Tips: Read High value must bee great than Read Low value.
The Gain value must be equal or les than …The Gain value must be equal or great than …The Offset value must be equal or les than …The Offset value must be equal or great than …
Description: This message displayed when user trying to download Gain and Offset by pressing 'Download' button on 'Calibration' window.
Reason: Gain or Offset value displayed in Gain or Offset text boxes are not in limits.
Tips: The value in the Gain or Offset boxes must be in Min/Max limits.
Invalid Gain Value!Invalid Offset Value!
Description: This message displayed when user trying to download Gain and Offset by pressing 'Download' button on 'Calibration' window.
Reason: Probably the Gain or Offset value displayed in Gain or Offset text boxes are not numeric data.
Tips: Type numeric value in Gain or Offset text boxes.
Illegal Port number: …
Description: This message displayed when user pressing on 'OK' button on 'Options' window.
Reason: Wrong port number is inserted.
Tips: Type value: 0>VAL>17 in 'Port Number' text box.
Page 113 of 132 Pages
Illegal Baudrate: …
Description: This message displayed when user pressing on 'OK' button on 'Options' window.
Reason: Wrong Baud rate is inserted.
Tips: Type values 9600 or 19200 in 'Baudrate' text box.
Illegal Wait Loop value: …
Description: This message displayed when user pressing on 'OK' button on 'Options' window.
Reason: Wrong Wait Loop value is inserted.
Tips: Type numeric value in 'Wait Loop' text box.
Illegal Autoclave Address:Description: This message displayed when user pressing on 'OK' button on 'Options' window.
Reason: Wrong Address value is inserted.
Tips: Type numeric value: 0<VAL>17.
Illegal Dial Timeout:Description: This message displayed when user pressing on 'OK' button on 'Options' window.
Reason: Wrong Dial Timeout value is inserted.
Tips: Type numeric value.
Page 114 of 132 Pages
16. VALVES NUMBERINGThe valves in the drawing and the manual are numbered according to their function. The following list includes all the valve numbers that are in use in Tuttnauer
0.
FUNCTION
01. Change-over : steam / electricity02. Locking door cylinder (front door)03. Locking door cylinder (Rear door)
1.
FEED WATER
11. Feed water – cool jacket 12. Feed water – cool heat exchanger13. Feed water – cool fast exhaust14. Feed water – to reservoir15. feed water – to vacuum pump16. Water outlet17. Shut18. Feed water – to ejector
2.
MINERAL FREE WATER
21. Mineral free water - inlet22. Detergent23. To spry24. Recycling inlet25. Recycling outlet
3.
COMPRESSED AIR
31. Air inlet32. Air inlet - to chamber33. To splash cooling pipe34 – 1. To door 1 seal34 – 2. To door 2 seal38 – 1. Open door 138 – 2. Open door 239 – 1. Close door 139 – 2. Close door 2
4.
AIR
41. Air release N.C.42. Air release N.O.43. Filtered air - inlet 44. Air Inlet45. Aeration
5.
VACUUM
51. Vacuum - break52. Vacuum - to pump53.1 Vacuum - from door 1 seal53-2. Vacuum - from door 2 seal
Page 115 of 132 Pages
6.
DRAIN
61. Drain – from reservoir62. Drain – from jacket overflow63. Drain – from vacuum pump / ejector64. Drain – from chamber65. Drain – from cooler 66. Drain – from sanitary filter67. Drain – from steam generator68. Drain – jacket 69. Drain – condense from seal
7.
EXHAUST
70. Exhaust – from chamber71. Exhaust – to reservoir72. Exhaust – to drain73. Fast exhaust 74. Slow exhaust 75. Exhaust to ejector / to vacuum pump76. Exhaust – from heat exchanger77. Exhaust – from steam generator78. Exhaust through heat exchanger
(pre-vacuum stage only)79. Jacket steam trap
8.
GAS
81. Inlet82. Main inlet83. Inlet through humidifier
9.
STEAM
90. Steam – from building source91. Steam – to jacket (From outer source)92. Steam – inlet93. Steam – to chamber94 – 1. Steam – to door 1 seal94 – 2. Steam – to door 2 seal95. Steam – to heat exchanger96. Steam – to sanitary filter97. Steam – from steam generator98. Steam – to activate ejector
Page 116 of 132 Pages
PIPING DRAWING: 2540 ELV &, ELVPRC
Page 117 of 132 Pages
PIPING DRAWING: 2540 ELVC
Page 118 of 132 Pages
PIPING DRAWING: 3150, 3170, 3850, 3870 ELV & ELVPRC
Page 119 of 132 Pages
PIPING DRAWING: 3150, 3170, 3850, 3870 ELVC
Page 120 of 132 Pages
PIPING DRAWING: 5050, 5075 ELV & ELVPRC
Page 121 of 132 Pages
PIPING DRAWING: 5050, 5075 ELVC
Page 122 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODEL 2540 ELV
T:\Electrical drawings\\2540 ELV 23-11-03.doc
Page 123 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 3150/3170 ELV
Page 124 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 3850/3870 ELV 3x400V
Page 125 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 3850/3870 ELV 3x230V
Page 126 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 3850/3870 ELV 3x208V
Page 127 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 5050/5070 ELV 3x400V
Page 128 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 5050/5070 ELV 3x230V
Page 129 of 132 Pages
ELECTRICAL WIRING DIAGRAM FOR AUTOCLAVE MODELS 5050/5070 ELV 3x208V
Page 130 of 132 Pages
SWITCH BOX WIRING DIAGRAM
To enable the connection of the autoclave to the 1 phase electrical net, a special switch box is supplied with the autoclave. This switch box shall be placed on the wall and the wiring connection shall be as described below.
Page 131 of 132 Pages
OPEN SWITCH BOX
FROMNETWORK
FROMAUTOCLAVE
GND
N
L
GND N
R
S
T
Page 132 of 132 Pages
CLOSED SWITCH BOX