Tuttnauer 1730EK Technical Manual Download Page 26

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9.4

Replacing the Air Jet

Caution!

Before starting, be sure that the electric cord is disconnected and that

there is no pressure in the autoclave.

1. Remove the autoclave cover (see para. 9.2

“

Dismantling the Outer

Covers of the Autoclave

”

2.  Remove the water reservoir cover.
3.  Remove the water reservoir silicon gasket.
4.  Unscrew the air Jet with a 10 mm wrench and remove it from the

safety valve base.

5. Replace the valve with a new air Jet (install an original only!). use

Teflon tape for sealing the thread.

6. Test any autoclave cycle to verify that the valve operates correctly.

AIR JET

Summary of Contents for 1730EK

Page 1: ...N MANUAL E type Electronic Table Top Autoclaves models 1730 2340 2540 3140 3850 3870 E EK EA EKA Cat No MAN205 0064000EN Rev H Tuttnauer Europe b v Paardeweide 36 4824 EH Breda P O Box 7191 4800 GD Br...

Page 2: ...w w w s h a n g h a i d e l a n c o m...

Page 3: ...ing Cycle Parameters 16 8 3 Resetting the Autoclave 20 9 REPLACEMENT OF COMPONENTS 21 9 1 Safety Tests after Repair 21 9 2 Dismantling the Outer Covers of the Autoclave 22 9 3 Replacing the Safety Val...

Page 4: ...cking Device 44 9 23 Validation 45 9 24 Emergency Door Opening 46 10 IN OUT TEST 47 11 TROUBLESHOOTING 48 11 1 Displayed Messages and Reference to Trouble Shooting 48 11 2 Pre process malfunction 49 1...

Page 5: ...Cabinet Assembly 80 Water Outlet Strainer 81 Electrical Wiring Diagram Models 1730 120 230V 103 Electrical Wiring Diagram Models 1730 120 230V 104 Electrical Wiring Diagram Models 2340 2540E 120 230V...

Page 6: ...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...

Page 7: ...Tests PERIOD TEST 1 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...

Page 8: ...m pH value degree of acidity 5 to 7 5 Hardness ions of alkaline earth 0 02 mmol l Appearance Colourless clean without sediments Compliance with the above data should be tested in accordance with ackno...

Page 9: ...e 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 o...

Page 10: ...mmands 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 charact...

Page 11: ...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...

Page 12: ...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 protec...

Page 13: ...ion 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...

Page 14: ...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 1...

Page 15: ...ected 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 134 C and 121 C but the a...

Page 16: ...he 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...

Page 17: ...N VALVE TP1 GND TP2 5V DC TP3 12V DC TP4 OUT HEATERS 0 V Off 5V On TP5 TP6 TP7 OUT AIR VALVE 0V Off 5V On TP8 OUT EXH VALVE 0V Off 5V On TP9 OUT WATER VALVE 0V Off 5V On TP10 OUT DRY VALVE 0V Off 5V O...

Page 18: ...meters Access code 33 changes that may be done by the technician Enables to change all the parameters To change the parameters listed below proceed as follows a Select the cycle b Enable the operation...

Page 19: ...ue minutes Maximum Value 99 minutes Cycle 1 2 3 4 5 E EK 0 0 30 30 0 Set value Value per model EA EKA 1 1 30 30 0 8 2 5 Heat T O Maximum time allowed for the heating stage testing After this time if t...

Page 20: ...25 121 125 134 95 8 2 8 Air Temp Controls the closing of the air valve Defines the temperature of the chamber s outlet at which the valve closes Access Code 11 Resolution 1 Minimum Value 50 C Maximum...

Page 21: ...40 40 40 40 40 3850 45 45 45 45 45 Set value Value per model 3870 60 60 60 60 60 8 2 11 LimitP add The allowable addition to the maximum pressure in every process If the maximum pressure is 225kpa the...

Page 22: ...in the facility This number enables the operator to identify each autoclave This number is printed on the autoclave s printout Access Code 13 Resolution 1 Minimum Value 1 Maximum Value 99 8 3 Resettin...

Page 23: ...ve 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 Megg...

Page 24: ...o pressure in the autoclave Allow the autoclave to cool before removing outer covers 1 Remove the screws holding the rear cover 1 2 Remove the screws holding the cover to the base 2 3 On EA and EKA mo...

Page 25: ...h PED and ASME type safety valves 1 Remove the autoclave cover see para 9 2 Dismantling the Outer Covers of the Autoclave 2 Remove the water reservoir cover 3 Unscrew the safety valve and remove it fr...

Page 26: ...cover see para 9 2 Dismantling the Outer Covers of the Autoclave 2 Remove the water reservoir cover 3 Remove the water reservoir silicon gasket 4 Unscrew the air Jet with a 10 mm wrench and remove it...

Page 27: ...mmended to replace the entire unit 1 Remove the autoclave cover see para 9 2 Dismantling the Outer Covers of the Autoclave 2 Remove the water reservoir cover 3 Remove the water reservoir silicon gaske...

Page 28: ...nect the main switch 7 Remove the plastic panel including the electronics board control panel from the autoclave 8 Disconnect the control panel from the plastic panel and replace it with a new one 9 7...

Page 29: ...w w w s h a n g h a i d e l a n c o m 27 Electronic box 1730 Electronic box 2340 2540 7...

Page 30: ...w w w s h a n g h a i d e l a n c o m 28 Electronic box 3140 3850 3870...

Page 31: ...Verify that the upper thermo couple tube is connected to the upper cut off thermostat and that the lower thermo couple tube is connected to the lower safety thermostat 6 Ensure that the heating elemen...

Page 32: ...rting 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 The temperature safety thermostat i...

Page 33: ...press the Reset Button If the autoclave is operated according to the instructions and the thermostat again cuts out the Cut Off Thermostat must be replaced Caution Before starting disconnect the instr...

Page 34: ...ere is no pressure in the autoclave Allow the autoclave to cool before removing outer covers 1 Remove the rear cover 2 Disconnect the wire from the electrode connection 3 Open the nut that tightens th...

Page 35: ...re removing outer covers 1 Remove the autoclave cover see para 9 2 Dismantling the Outer Covers of the Autoclave 2 Disconnect the drainpipe from the valve using a 9 16 wrench 3 Remove the nut 3 and th...

Page 36: ...sealing the thread Verify that the gauge s tube does not protrude from the door inner surface 4 Operate the autoclave and verify that there is no leakage 5 Install the door cover 9 13 2 Models 3140 3...

Page 37: ...emove the door cover 2 Disconnect the wires from the connector 3 Unscrew the tightening nut cat No CMV100 0002 or CMT201 0005 as appropriate 4 Remove the pin the spring and the solenoid 5 Replace the...

Page 38: ...s 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...

Page 39: ...e 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 v...

Page 40: ...replace it with a new one 4 Reconnect the black ground wire 3 to the microswitch 5 Test the connection with an ohmmeter Connect the ohmmeter to the common terminal of the microswitch and chassis grou...

Page 41: ...autoclave 1 Remove the cover of the autoclave 2 Drain the water from the water reservoir 3 Remove the water filter from the silicon tube 4 Open the filter by unscrewing the two filter parts 5 Clean th...

Page 42: ...m the circuit breaker 3 Remove the 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...

Page 43: ...A 15 10 15 10 Air pump fuse A Water pump fuse A 2340 2540 Circuit breaker A 15 10 15 10 15 15 Air pump fuse A 3 15 1 25 1 25 Water pump fuse A 1 25 1 25 1 25 1 25 1 25 1 25 3140 3850 3870 Circuit brea...

Page 44: ...s 2340 2540 the shock absorber s bases are pointed outward and on models 3140 3850 3870 they are pointed inward 6 Replace the damaged pump with a new pump 7 Reconnect wiring and piping 8 Reassemble th...

Page 45: ...tch and verify that the microswitch functions as required 4 4 Close the door and verify that the microswitch operates 4 5 If the microswitch does not operate unscrew the screw one turn counter clockwi...

Page 46: ...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 Description No D...

Page 47: ...nserted in the door cover 1 Remove the plastic plug from the door cover 2 Unscrew the validation plug from the door 3 Attach the validation adapter to the validation port The 1 4 BSP thread of the val...

Page 48: ...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...

Page 49: ...activated Water ON Water inlet valve and water pump Water inlet valve is open and ULKA water PUMP operates Exh ON Exhaust valve Exhaust valve is open Dry Vlv ON Dry valve On models EA EKA only dry val...

Page 50: ...ting Message Refer to trouble shooting section Para 11 2 Para 11 3 1Para 11 3 2 11 4 11 5 Low Temp 1 23 28 Low Heat 1 4 5 18 24 3 High Temp 1 1 5 13 14 24 28 29 2 5 1 Low Pres 5 13 14 24 27 28 29 2 4...

Page 51: ...he circuit breaker If it tripped there is a short circuit 1 4 Check the fuse of the power supply If the fuse is blown check if one of the valve coils or one of the electronic boards causes a short cir...

Page 52: ...ransfers the voltage from the AC T1 JP2 connector to the power supply Check the input voltage of the electric box at the AC INPUT connector on the AC T1 board JP3 Check if there is no short circuit at...

Page 53: ...t ANL T2 board fastening screws are loose or that the power supply cable is loose 1 6 2 Check the 12VDC voltage Connect the negative probe of the multitester to TP1 GND Connect the positive probe of t...

Page 54: ...It is possible that one of the valve coils or the electronic board cause a short circuit Disconnect the power from the AC T1 board connector JP2 and switch on the unit If in no load condition the powe...

Page 55: ...the atmospheric pressure 5 2 If the displayed value is significantly different from the atmospheric pressure probably that there is a problem with the pressure measuring 6 1 Incorrect reading of the...

Page 56: ...st stop inserting the chamber If the autoclave does not operate as described above proceed as follows 2 1 Incorrect reading of the water sensing electrode 2 2 Programmed interval after the electrode s...

Page 57: ...water enters the chamber there is no water in the reservoir and display indicates that there is water 4 1 Float is stuck Check if heat exchanger moved and prevents the float from moving or if float is...

Page 58: ...d off 3 1 The process fails if the electrode is above the water surface and the safety thermostat switches off Check if the amount of water in the chamber is over 350cc 3 2 If the water quantity remai...

Page 59: ...ty between temperature and pressure 5 1 Insufficient quantity of water in the chamber due to short circuit electrode or faulty inlet valve 5 2 The air trap jet is clogged the air elimination is insuff...

Page 60: ...nt of the system 8 3 Check the connection between the connector JP5 4 and the valve 8 3 Remove the cover protecting the terminals of the coil and check the voltage when the solenoid is connected If th...

Page 61: ...5 and the valve 10 3 Check TP9 If the voltage is constantly 0VDC while the valve must be open DIG T2 board is faulty 10 4 If all items checked above conform to requirements ANL T2 board is faulty The...

Page 62: ...higher than 10VDC the solenoid is faulty or there is a mechanical problem with the valve 12 4 If all items checked above conform to requirements ANL T2 board is faulty The problem could be the mechani...

Page 63: ...ion between connector JP5 6 and the valve 14 4 Check the solenoid coil input voltage while the solenoid is connected to the valve by removing the cover that protects the terminals of the coils If the...

Page 64: ...the trouble is not a cycle failure the problem could be in the control circuit on DIG T2 board in the air valve in the pressure sensor in the driver on ANL T2 board from connections or the solenoid 1...

Page 65: ...oard 17 2 Check the connection between JP5 7 on board ANL T2 and the locking solenoid check if the cable is damaged 17 3 Check the locking solenoid input voltage without disconnecting it If the voltag...

Page 66: ...e activated 19 3 If all items checked above conform to requirements ANL T2 board is faulty Generally this situation is caused by a control failure on DIG T2 or a problem at the heaters driver located...

Page 67: ...radient is approx 0 4 ohms 0C 23 1 The sensor is short circuit Check the connections of the sensor to the board Make sure that the wires and connectors are in good condition 23 2 The temperature senso...

Page 68: ...ponent on ANL T2 board is defective 27 1 Check the sensor connections and the soldering at the pins of the sensor connections to ANL T2 board 27 2 The pressure sensor is defective 27 3 The pressure me...

Page 69: ...2 1 Door switch stuck 32 2 Check connection of switch to ANL T2 board Verify that no short circuit exist on both connections to switch and to board and on the entire wire 32 3 If the switch is in orde...

Page 70: ...mulate opening the circuit and short circuit Watch the system react 35 2 Check the wires from the thermostat to ANL T2 board JP6 3 35 3 If previous checks are OK ANL T2 board is faulty 36 1 Thermostat...

Page 71: ...lief valve is faulty 2 1 Safety relief valve is clogged 2 2 Safety relief valve is faulty 3 1 Safety relief valve is faulty 4 1 Safety relief valve is faulty 5 1 Safety relief valve is faulty 6 1 Wear...

Page 72: ...accumulates at the pump inlet 1 2 Pipe is clogged 1 3 Strainer is clogged Voltage exists at the pump Check AC T1 board 2 1 If there is a command 0 logic level on connector JP1 3 check AC voltage outpu...

Page 73: ...THE007 0001 THE007 0001 THE007 0001 THE007 0001 THE007 0001 THE007 0001 Heating element 120V 350W E HEA009 0001 HEA009 0002 HEA009 0003 Heating element 230V 350W E HEA009 0004 HEA009 0005 HEA009 0006...

Page 74: ...0003 CMT240 0003 Nut for drain valve CMT240 0020 CMT240 0020 CMT240 0020 CMT240 0020 CMT240 0020 CMT240 0020 O Ring drain valve 10 x 2 5 GAS082 0020 GAS082 0020 GAS082 0020 GAS082 0020 GAS082 0020 GAS...

Page 75: ...ay small TRY314 0002 TRY385 0004 TRY387 0003 Door seal GAS080 0021 GAS080 0002 GAS080 0003 GAS080 0029 GAS080 0004 GAS080 0004 Tray handle CMT240 0001 CMT240 0001 CMT240 0001 Water reservoir assembly...

Page 76: ...032 LOK240 0032 LOK240 0032 Completion to panel POL063 0004 POL063 0002 POL063 0002 POL063 0005 POL062 0005 POL062 0005 DPU20 POL062 0002 POL062 0002 Panel console base DPU30 POL062 0001 POL062 0013 P...

Page 77: ...194 0342 BOL194 0342 Nut NUT192 0191 NUT192 0191 NUT192 0155 NUT192 0155 NUT192 0155 Washer NUT193 0347 NUT193 0347 NUT193 0276 NUT193 0276 NUT193 0276 Rivet Dome Head 4x14 BOL194 0331 BOL194 0331 Air...

Page 78: ...w w w s h a n g h a i d e l a n c o m 76 FRONT VIEW Model 2340 2540 Model 1730...

Page 79: ...alve ASME approved SVL029 0004 SVL029 0004 SVL029 0004 SVL029 0004 Air relief valve EK EKA CMT100 0003 CMT100 0003 9 Air relief valve E EA CMT100 0006 CMT100 0006 CMT100 0006 CMT100 0006 10 Pressure g...

Page 80: ...w w w s h a n g h a i d e l a n c o m 78 VESSEL ASSEMBLY...

Page 81: ...3 Locking screw housing LOK240 0005 LOK387 0005 4 Locking base LOK240 0012 LOK387 0012 5 Locking housing axe assembly LOK240 0013 LOK387 0036 6 Door locking device pin LOK240 0035 LOK387 0016 7 Bakel...

Page 82: ...w w w s h a n g h a i d e l a n c o m 80 OUTER CABINET ASSEMBLY...

Page 83: ...e l a n c o m 81 WATER OUTLET STRAINER Description Cat No Cap for strainer FIL175 0027 Strainer element FIL175 0046 Teflon gasket 4 mm GAS082 0008 Strainer Housing Cap FIL175 0051 Cap Gasket Strainer...

Page 84: ...101 3 106 2 1 06 214 3 0 7 15 4 106 8 128 5 1 29 224 2 3 9 18 6 101 4 106 6 1 07 214 5 0 8 15 5 106 9 129 0 1 29 224 4 4 0 18 7 101 5 106 9 1 07 214 7 0 8 15 5 107 0 129 6 1 29 224 6 4 1 18 8 101 6 1...

Page 85: ...7 12 0 26 7 112 1 153 8 1 54 233 8 7 6 22 3 117 7 184 5 1 85 243 9 12 1 26 8 112 2 154 3 1 54 234 0 7 7 22 4 117 8 185 1 1 85 244 0 12 1 26 8 112 3 154 8 1 55 234 1 7 7 22 4 117 9 185 7 1 86 244 2 12...

Page 86: ...22 5 37 2 123 0 218 3 2 18 253 4 17 1 31 8 128 4 257 5 2 58 263 1 22 7 37 4 123 1 218 9 2 19 253 6 17 1 31 8 128 5 258 3 2 58 263 3 22 8 37 5 123 2 219 6 2 20 253 8 17 2 31 9 128 6 259 1 2 59 263 5 2...

Page 87: ...1 42 8 137 1 332 8 3 33 278 8 33 6 48 3 133 1 296 2 2 96 271 6 28 3 43 0 137 2 333 8 3 34 279 0 33 7 48 4 133 2 297 1 2 97 271 8 28 4 43 1 137 3 334 7 3 35 279 1 33 8 48 5 133 3 297 9 2 98 271 9 28 5...

Page 88: ...a 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...

Page 89: ...n 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 remotel...

Page 90: ...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 Downlo...

Page 91: ...ot 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...

Page 92: ...bar displayed Connected This task performing periodical every 500 milliseconds this allow real time refreshing of the analog inputs values Type File button This button allow select target type file in...

Page 93: ...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 dis...

Page 94: ...d 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 Bar The status bar at the bottom of the window d...

Page 95: ...rget 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...

Page 96: ...cation 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...

Page 97: ...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 thi...

Page 98: ...ge 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 Num...

Page 99: ...nload 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...

Page 100: ...en 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...

Page 101: ...ter cool fast exhaust 14 Feed water to reservoir 15 feed water to vacuum pump 16 Water outlet 17 Shut 18 Feed water to ejector 2 MINERAL FREE WATER 21 Mineral free water inlet 22 Detergent 23 To spry...

Page 102: ...t to drain 73 Fast exhaust 74 Slow exhaust 75 Exhaust to ejector to vacuum pump 76 Exhaust from heat exchanger 77 Exhaust from steam generator 78 Exhaust through heat exchanger pre vacuum stage only 7...

Page 103: ...w w w s h a n g h a i d e l a n c o m 101 PIPING DIAGRAM FOR MODELS 1730 E AND EK...

Page 104: ...w w w s h a n g h a i d e l a n c o m 102 PIPING DIAGRAM FOR MODELS E AND EK EXCEPT 1730...

Page 105: ...w w w s h a n g h a i d e l a n c o m 103 PIPING DIAGRAM FOR MODELS EA AND EKA...

Page 106: ...w w w s h a n g h a i d e l a n c o m 104 ELECTRICAL WIRING DIAGRAM MODELS 1730 120 230V...

Page 107: ...w w w s h a n g h a i d e l a n c o m 105 ELECTRICAL WIRING DIAGRAM MODELS 2340 2540E 120 230V...

Page 108: ...w w w s h a n g h a i d e l a n c o m 106 ELECTRICAL WIRING DIAGRAM MODELS 2340 2540EA 120 230V...

Page 109: ...w w w s h a n g h a i d e l a n c o m 107 ELECTRICAL WIRING DIAGRAM MODELS 3140E 230V...

Page 110: ...w w w s h a n g h a i d e l a n c o m 108 ELECTRICAL WIRING DIAGRAM MODELS 3870 3850E 120 230V...

Page 111: ...w w w s h a n g h a i d e l a n c o m 109 ELECTRICAL WIRING DIAGRAM MODELS 3870 3850EA 120 230V...

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