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SERVICE MANUAL - Autoclaves Service, Repairs and Validation

1. ON 770 C Wait for at least 10 seconds and press ENTER 48 01 08 19 29 59 TECHNICIAN MENU Board calib Insert R 150 C 2 WAIT 105 5 ENTER 17 Technician Menu To calibrate temperature sensor PTI put OFF the switch number 1 of the temperature selector and put ON the switch number 2 of the temperature selector which corresponds toa 1573 Ohm sample coil corresponding to 150 C 20 EICAR ee i 9 05 716 _ ON ON 0 ore Dip2 ON 150 C Wait for at least 10 seconds and press ENTER To calibrate temperature sensor PT2 or PT3 put OFF the switch number 1 of the temperature selector and put ON the switch number 3 of the temperature selector which corresponds to a 1832 Ohm sample coil corresponding to 220 C 889 04 716 Dipi ON 0 C Bip a 140 C Wait for at least 10 seconds and press ENTER Press to go back to the Technician Menu without changing the calibration Technician Menu Q TP board calibration This procedure is used to calibrate the pressure transducer Select option number option 6 in the Technician Menu and press ENTER 08 01 08 15 29 49 TECHNICIAN MENU Board calib Disconnect the connector CN11 corresponding to the pressure transducer from the electronic power board Connect the 4 pin cable of the calibration tool fo connector CN11 of the power board set the calibration tool switch to V position 2 19
2. I OPE E TN PH 45 Steam leakage from the safety volve a a 45 Vacuum pump servicing Procedure E TT 46 Water automatic inlet does not work correclly 48 TAS omier doS m 48 AUTOMATIC WATER INLET AND DIRECT DRAIN SYSTEM INSTALLATION 49 INSTALLATION OF THE SPEEDY WATER DEMINERALIZATION SYSTEM 51 STERILC ARD READER INSTALLATION 54 PRINTER INSIALLA TIO N 56 FIRMWARE UPGRADE u u uu uuu u Su SERRE E a 59 DIAGRAMS AND MRING S ca Ra HER RROEN Ma DE FH FRU 60 ele ex lt Gi o DO NOT m S ERR 60 EISCIIONIC DOOWE OO Cl e I m NX 6 dilG rGryy IE BID uu a uma s aa asia 64 WIPS daam e Se JJ PROS T 65 Wringadiagram arent ste TT 66 FLY amp 197243 B uu on 67
3. Technician Menu Wait for at least 10 seconds and press ENTER 08 01 08 15 29 58 TECHNICIAN MENU Board calib Now set the calibration tool switch to 5 V position 1 Wait for at least 10 seconds and press ENTER Press to go back to the Technician Menu without changing the calibration 1 PT2 PT3 probe calibration This procedure is used to complete the calibration of the temperature probes PTI PT2 and PT3 This operation must be performed whenever a temperature probe is replaced 14 09 07 12 09 57 TECHNICIAN MENU Probe calib Insert RO value Q 1000 0 Press to enter a O C value of the temperature probe shown on the label or on the wire sheath e g if a value of 1000 2 is shown on the PTI sensor label press twice to display 1000 2 Press ENTER confirm Press to go back to the Technician Menu without changing the calibration o PTL 2 conection This procedure is used to correct the temperature value displayed during the sterilising process For example if using an external sampling tool a temperature lower than the one 20 Technician Menu displayed is measured in the chamber during the sterilisation process the temperature may be corrected as follows 14 09 07 12 16 12 TECHNICIAN MENU Correction Set Correction 5 Press to enter the correction which will change the temperature shown on the display Press ENTER to confirm
4. This alarm indicates leakage of steam from chamber 09 The alarm may appear during a cycle when the suitable pressure needed to run a cycle is not reached at a temperature of 114 C Pressure is detected by transducer 38 and temperature by chambertemperature probe 39 e Check the efficiency and cleanliness of chamber seal 31 and of the flange of chamber 09 on which it is fitted Replace if damaged If leakage of steam is found adjust the door closing as shown chapter DOOR ADJUSTMENT e Check inclination of the steriliser again see USE AND MAINTENANCE MANUAL chapter INSTALLATION e Check correct operation of pressure transducer 38 and temperature probe 39 using an appropriate measuring tool e Check internal coll e Check that the total weight of the load is not exceeded see USE AND MAINTENANCE MANUAL chapter OPERATING USE e f the alarm is not resolved after these checks check drain solenoid valve EV2 see diagrams This is connected to the chamber drain and is the first solenoid valve to intercept the steam For this reason it might need to be replaced Replace the solenoid valve when time or number of cycles shown in the Scheduled service table is exceeded see USE AND MAINTENANCE MANUAL chapter MAINTENANCE Proceed as follows if cleaning is required Remove the solenoid valve and keep track of the sequence of parts in order to refit them correctly Carefully clean the hole in the valve body A Carefully clean
5. chamber 09 and the theoretic steam temperature differ by more than 2 C This alarm could be generated by incorrect temperature and pressure values e Check the temperature and pressure settings of the steriliser following the instructions shown in the STERILISATION TEMPERATURE BAND ALARM section 39 Alarms Pressure transducer alam This is triggered when transducer 38 the steriliser is disconnected or faulty The stenliser shows this alarm during operation when the transducer detects a pressure of lessthan 30 mbars e Check the connection of transducer 3810 connector CNI 1 e Replace the transducer if faulty e Check the pressure setting following the instructions shown in the STERILISATION TEMPERATURE BAND ALARM section Manual stop This indicates that that STOP was pressed during a cycle before the cycle was completed The stenliser displays this alarm during operation and stops to inform the user that the load MAY NOT BE STERILE e This is not a failure but a cycle stop override caused by the operator For this reason there are no operations to be performed but the load MAY NON BE STERILE A new sterilisation cycle must be started Note Manual cycle stops should always be avoided unless in case of extreme need If the steriliser has already performed the fractioned vacuum or pressurisation phases the material inside could be wet and the steriliser may not start properly Dry the material well and change the
6. ct em a 3 CI ICV Gv iden 32 Da 33 uc B sel ome aa T TE 34 S re A T mS 34 SUM Clete PER 34 VOC uriy g 34 Sterilisation temperature band alarm overtemperature undertemperature 35 LOY Cl DODE Gl e iu ku uuu Z Te 36 COTE eC 36 SANOIT 37 Contents F Oe o e E eo 38 PA Tembe UFC FO SG RR En 39 4 o d aT Ce mem 37 rela 39 mise me EM 40 Xl uu 40 sa Gi ER 40 T m TT mtem 40 Alam u Q e Aaaa 41 ADDITIONAL C HEC KS AND SETTING S J T T T T U U T U 42 Gy eism S IU 42 82 dt UU UU TT DER 42 Nei CNCC K u wu UU MUTET 43 ele UU TU T 44 FLOSSUIGTISOS TOO s OW IY nu ee toad apte 45
7. 1 SVS drying Hux 2 OFF ON OFF OFF OFF OFF OFF lt e t ENTER SU6 by pass External coil Water PUMP nternal col The status of the steriliser outputs can be displayed and modified e charge to which the water inlet pump 35 is connected in parallel included on all models EV2 drain included on all models EV3 3 way not included on 6 18 S Dynamica models EVA steam not included EV5 drying not included on 6 18 5 Dynamica models EV6 by pass not included on 6 18 S Dynamica models Water pump is the automatic water inlet pump 46 optional standard on BHD models If the steriliser is provided with connections to the SPEEDY WATER demineralisation system the pump is replaced by solenoid valve EV7 see page 51 e Vacuum pump not included on 6 18 S Dynamica models Door lock included on all models The fan s are fans 42 single on 6 18 S Dynamica and 18 S double on other models AUX is not used AUx 2 is not used External coil for pre heating and drying chamber 09 Internal coil for steam generation NB The internal coil is e he external cylindrical band arranged around chamber 09 in models 18 S Dynamica 18 24 S B BHD he series of lower and upper coils external to chamber 09in 65 Dynamica The internal coil is e he coilin chamber O09in models 185 Dynamica 18 24 S B BHD e The lower coil external to chamber 09in 6 S Dynamica Use the 1 arrows to scroll the list and highlight the r
8. 14 and insert the supplied measuring funnel 05 use suitable water only If the steriliser is on and in STAND BY when filed the Minimum water level and Maximum water level messages on the display may be used to check the level A 3l Alarms buzzer will sound for 3 seconds when the Maximum water level is reached to indicate that the tank is full If you do not hear the signal excess water will flow out from the filler If the alarm is displayed during the cycle fill the tank and proceed as shown in the INSUFFICIENT STEAM ALARM procedure Furthermore check and replace the clean watertank 10 level probe insulation Note In 18 S Dynamica and 18 24 S B BHD models the steriliser introduces water into the chamber by means of the pump to generate steam until the water touches the chamber probe 21 If water is not sufficient during the water inlet phase it means that there is leakage of steam from the valves from the chamber or from the pipes e n extreme conditions when a SPECIAL cycle is run with three fractioned vacuum pulses and with a very heavy porous load the expected minimum level may not be sufficient Reduce the load or use two vacuum pulses only Note Steam is generated in 6 S Dynamica by introducing water in the chamber using the pump and measuring the required amount by means of the volumetric counter If there are no leakages of water from underneath the steriliser check correct operation of the volumetric coun
9. Hydraulic diagrami 6 19 S DYNAMICO uu 68 SEAM PEAK 69 Dar VACUUM PULE a e mo uy eats O Oar VACGUUMTUL Mese O e DR UNGGA T Um DOE TEL 2 APPENDIX 1 18 24 CYCLE SETPOINTIS T T u u u u U 73 APPENDIX 2 COLDESTAND WARMESTPOINTDERNITIL N 74 Reference list 03 Power cable 05 Measuring funnel 06 SterilC a rd 08 Tra y support 09 Chamber 10 Clean watertank 11 Waste water recovery tank 12 Safety valve 13 Main switch 14 Filler 15 Air sterilisation filter 16 Door 17 Safety thermostat 18 Door 19 Coil grid 20 Drain filter 21 Chamber probe 24 Clean waterdrain tap 25 Waste water drain tap 26 Printer 29 Automatic water inlet 30 Direct drain 31 Chamber seal 32 Fuses 33 Logic board 34 Power board 35 Water inlet pump 36A Micro switch M1 36B Micro switch M2 3 Unlocking tool 38 Transducer 39 Chambertemperature probe 40 Inspection plugs 41 Vacuum pump 42 Fans 43 Level probes 46 Automatic water inlet pump Contents Contents Graphical reference representation Model 6 S Dynamica 5 ug 9340000000 aut Diodot Contents Graphical reference representati
10. Menu will then appear Q Accessones 14 09 07 12 15 45 TECHNICIAN MENU Accessories Ext charge OFF Printer ON CARD reader ON 17 Delete mainten Select Accessories option 16 and press ENTER The external charge value ON OFF will appear Press 1 to change the value press ENTER to confirm and move to the next option Press to go back to the Technician Menu without changing accessory settings 29 Technician Menu Delete maintenance 14 09 07 12 14 88 TECHNICIAN MENU Delete mainten DELETE MAINTENANCE Press YES to delete all maintenance interventions performed on the steriliser from the machine memory and reset the remaining day and cycle counters for all components Press NO to keep the maintenance log and go back to the Technician Menu NB After installing the steriliser delete the maintenance log to reset the remaining days and cycles for all components Simplified version of the Technician Menu PUC K To access the simplified version of the Technician Menu when the Technician s SterilCard is not available simultaneously press the second and fourth button on the left and switch the steriliser on using main switch 13 The following screen will appear 14 09 07 12 28 15 TECHNICIAN MENU Security code 1 Accessories Ext charge OFF Printer ON CARD reader ON This Technician Menu contains only two options 1 Security code 2 Accessories These options correspo
11. S Dynamica eu Solenoid valves PI Water inlet pump 35 Door lock winding P2 Automatic water inlet pump 46 config A solenoid valve EV7 config CT Power contactor PR Safety pressure switch F Anti jamming filter PM Vacuum pump 41 FU Fuses 32 RS Upper coil Fans 42 RI Lower coil IB Main switch O 1 T Safety thermostat 17 65 Diagrams and wirings Wiring diagram 18 S Dynamica 66 P B P2 Si PR F PV FU RA ET RI IB s Solenoid valves Water inlet pump 35 Door lock winding Automatic water inlet pump 46 config A solenoid valve EV7 config Power contactor Safety pressure switch Anti jamming filter Vacuum pump 41 Fuses 32 Drying coil Fans 42 Inlet coil Main switch 0 1 Safety thermostat 17 re Diagrams and wirings Hydraulic diagram 18 24 S B BHD EV Solenoid valves RS Clean waterdrain tap 24 Condenser RS2 Waste water drain tap 25 F Air sterilisation filter 15 RSD Direct drain BHD model only P Water inlet pump 35 SC Clean water tank 10 P2 Automatic water inlet pump 46 config A solenoid valve EV7 config B SS Waste waterrecovery tank 11 Transducer 38 pressure Safety pressure switch SV Condensation tank PV Vacuum pump 41 VS Safety valve 12 RC Filler 14 VU Check valves RSD 67 Diagrams and wirings Hydraulic diagram 6 18
12. bags Power missing alarm This indicates that a power blackout occurred during a cycle The stenliser displays this alarm when power is restored The cycle and the phase when the blackout occured will appearon the display The last alarm wil appear if the blackout occured in presence of an alarm e On the basis of the message on the display you can infer if the steriliser managed to complete the sterilising cycle or not despite the power blackout A blackout may be caused by various reasons the steriliser was accidentally switched off by means of main switch 13 mains blackout powercable 03 not plugged in correctly or damaged blown fuses 32 Event alam This indicates that one of the timed phases sterilisation drying or vacuum test hold was not completed correctly e Contact COMINOX 40 Alam code list Code Alarm type COIL OVERTEMPERATURE PTI INSUFFICIENT STEAM INSUFFICIENT WATER LEVEL MAX WATER LEVEL DOOR MANUAL STOP INSUFFICIENT VACUUM FRACTIONED VACUUM LEVEL PROBE PRESSURISATION OVERTEMPERATURE BAND UNDERTEMPERATURE BAND POWER MISSING DRAIN MISALICNMENT PRESSURE TRANSDUCER PT TEMPERATURE PROBE EVENTS Alarms 4 Additional Checks And Settings ADDITIONAL CHECKS AND SETTINGS Display off or not clear Proceed as follows if no writing appears on the display and or any if the display is not very clear e Check that power socket is powered the power cable O03 is correctly plug
13. removes salts from metals and cannot be detected by the probes In particular DO NOT use bidistilled water or water with a conductivity of less than 1 py cm Coil alarm This alarm indicates that the coil element circuit is either open or interrupted The alarm is displayed on the stenliser in any condition coil circuit is NOT detected as Closed Perform the following checks in the order shown e Rearm safety thermostat 17 by removing the plug and pressing the button underneath The thermostat may be rearmed only if chamber 09 has cooled down To speed up cooling open door 16 which will however be locked Door 16 can be opened by inserting unlocking tool 37 provided to service technicians into the special hole on the right under the door 36 Alarms Unlocking tool 37 must be fully inserted Open the door without forcing it remove unlocking tool 37 and open the handle completely qq j e Check the coils with a tester for continuity without checking the value e Check TRIAC components on power board 34 and replace the electronic board pair if required Self filling alarm This alarm is present on models with automatic water inlet 29 only optional on BHD models The stenliser will display this message in STAND BY mode only when the automatic water inlet is fitted see USE AND MAINTENANCE MANUAL chapter CONNECTIONS e Inconfiguration A fill or replace the distilled or demineralised water tank Note C
14. system consists of e conductivity meter to be fitted on the steriliser e purification block B ionic exchange resins easy to substitute support bracket A for the above mentioned block to be attached to the wall Control of water quality he conductivity meter allows the steriliser to constantly check that the quality of water coming from the purification block is suitable for sterilization In particular when the first threshold 15 uS cm maximum conductivity recommended under EN 13060 for feedwater is exceeded when in STANBY mode the steriliser displays the message Check water quality so as to indicate that it is time to change the resins When the second threshold 30 5 is exceeded the INSUFFICIENT WATER QUALITY ALARM stops water coming in automatically from the purification block and warns that it is necessary to change the resins Purification block By treating mains water with a flow of about 650 uS cm the purification block B is able to produce 250 liters of water below the first threshold 15 uS cm and another 50 before reaching the second 30 uS cm threshold giving a total of 300 liters gt 600 cycles Technical data between 0 5 and 0 7 l min Dimensions H x W xD 520 x 160 x 90 mm Operating weight 4 7 kg Mains water requirements pressure between 1 and 4 5 bar Support bracket The support bracket A is equipped with rapid connections for connecting to the mains water inlet and to the sterilise
15. the core B The seal pushed by the spring C should slide smoothly inside Should the seal be deformed the valve will need to be replaced If the steam keeps leaking pressurise the steriliser and locate the leak by following the following practical procedure Close the previously checked chamber door properly Remove the cover from the steriliser Energise the winding of solenoid valve EV2 see wiring diagrams with an external power cable at 230V it should be normally open NO Remove one of the inspection plugs 40 and connect a compressor 2 3 bars Introduce compressed air and hold the chamber pressurised for approximately 15 minutes locate the leakage by observing the unit e Check the pressure temperature alignment during a cycle see STERILISATION TEMPERATURE BAND ALARMS e a VACUUM TEST to check for pressure losses 33 Alarms Pressurisation alam This alarm indicates that the temperature has not increased properly in chamber 09 during the steam phase steam or pressurisation peaks The steriliser ma y display this alarm during a cycle during steam phases when the pressure doesnot correspond to the saturated steam curve e Follow the instructions in the INSUFFICIENT STEAM ALARM solution e lf the alarm persists there could be a fault in the heating circuit Check that during pressurisation or steam peaks fractioned vacuum the chamber internal coil is correctly powered see wiring diagrams e Re
16. the display Adjust the temperature using the Correction parameter in the Technical Menu option 10 35 Alarms 3 Replacing the temperature probe Replace chambertemperature probe 39 Select option 3 in the Technician Menu Board calibration PTI page 12 and proceed with calibration Select option 3 in the Technician Menu PTI Probe calibration page 15 and enter the RO value Adjusting pressure setting To adjust pressure setting select option 6 from the Technician Menu TP Board calibration on page 4 and follow the Instructions Replace the transducer if the error between the pressure shown on the display and the pressure indicated by an external calibration tool exceeds 50 mbar e lf the alarm is not resolved possible causes are sudden leakage from a valve or a disconnected pipe faulty chamber temperature probe 39 faulty transducer 38 faulty electronic board Level probe alam This alarm indicates inconsistent operation of the level probes in the clean water tank 10 For example if the maximum level probe detects presence of liquid minimum level probe and tank safety probe should also detect it The steriliser shows this message in STAND BY mode e Empty clean and fill clean water tank 10 the operation must be performed at environmental temperature e Check the level probes e Replace the level probe insulation see page 29 e Check water quality Excessively pure water is corrosive it
17. them as far as possible into the connections e Remove the plugs positioned under the front cover of the bracket e Remove the protective plugs from the purification block B inlets and wet their seals with demineralized water to ensure maximum efficiency Lift the cover of the bracket and place the purification block B onto the metal guide C pushing it till the notch the guide pin appears at the front e Fix the purification block B by fitting the metal blocking plate D into the groove in the guide pin C and lower the cover of the support bracket A Take the sterilizer out of the casing if any Place it in an appropriate place and remove the cover Replace the hose holders of the automatic water inlet 29 joint with the straight fittings supplied and connect the pipe from support bracket A to the external one 52 Speedy Water Replace the automatic water inlet pump 46 and the connection pipes with the solenoid valve EV7 mounted on its support and with the outlet hose holders and the inlet L joint and the pipes supplied Use the teflon pipe to connect the internal joint on the back of the steriliser with the solenoid valve EV7 inlet 1 and use the silicone pipe to connect the solenoid valve EV7 outlet 2 to the clean watertank 10 e Insert the probe support E in the silicon pipe and fasten the ends with the pipe clamps provided Connect to the pins using the appropriate screws and ready to use and clamped
18. CNS Micro switch connector 1 MI door locked red 2 M2 pre lock yellow 3 Common black CN9 Volumetric counter connector 11 Pressure transducer connector CN12 temperature probe connector CN 13 PI2 temperature probe connector FS1 Grounding connector 61 Diagrams and wirings FUSES Fl 4A F2 4A F3 4A F4 16A F5 10A F6 0 63 A LED DL1 Internal coil on LED DL2 5V power LED DL3 External coil on LED DLA Coil safety LED on in normal conditions off when COIL ALARM occurs DL5 Printer power LED DL6 24V power LED 62 Diagrams and wirings 63 TE ES Or 2 1801 lt zu e 2 z c PL2 RL3 RL4 RLS RL6 RL7 RLS RL9 RL10 DL2 RLIZ rx p Ww DL3 o ic j 1 x 51021 C22 C18 n 4 E MEN _ _ m j Li 40 R49 e 2 TP2 gia Ex amp CN9 lt J E x LI z TP3 TP4 Diagrams and wirings Wiring diagram 18 24 S B BHD EV Solenoid valves P Water inlet pump 35 Door lock winding P2 Automatic water inlet pump 46 config A solenoid valve EV7 config Power contactor PR Safety pressure switch F Anti jamming filter PV Vacuum pump 41 FU Fuses 32 RA Drying coil ET Fans 42 Ri Inlet coll B Main switch 0 1 Safety thermostat 17 64 Diagrams and wirings Wiring diagram 6
19. D reader ON 17 Delete mainten 14 09 07 n CIAN MENU Level Level Level Level Level Level Level nruts Probe Probe 52 Probe Probe Probe Probe Probe 12 88 02 CLOSE CLOSE OPEN OPEN OPEN OPEN 14 09 07 12 08 18 TECHNICIAN MENU InPuts Temperature Probe 1 47 1 C Temperature Probe PT2 Temperature Probe PTS Pressure transd 982 bar Conductivity meter 6 HS cm Micro switch OPEN Micro switch M2 Technician Menu OPEN CLOSE The status of the steriliser inouts can be displayed e 5 is the clean watertank 10 safety probe e S2is the clean watertank 10 minimum level probe e S3is the clean watertank 10 maximum level probe e 54 is the waste water recovery tank 11 maximum level probe not used in 6 18 5 Dynamica models 55 is the chamber 09 level probe for models 18 24 5 Dynamica S B BHD not used in 6 S Dynamica model 56 is not used S7 is not used PTI is the temperature probe 39in chamber 09 PT2 is not used PT3 is not used Pressure transducer 38 Conductivity meter optional standard on BHD models Mic ro switch M1 36A door locked Mic ro switch M2 36B door pre lock Use the f arrows to scroll the list and press to go back to the Technician Menu 13 Technician Menu 14 09 67 12 08 57 14 09 07 12 88 54 TECHNICIAN MENU TECHNICIAN MENU QutPruts QutPruts SUL charge Vacuum PUMP 502 drain Door lock SUS 5 way Fans SU4 steam Hux
20. EV2 drain a 2 years 3000 EV6 by pass 3 years 1500 Empty tank probe Water inlet pump 6000 Internal coil 6 years 3000 Door gasket 2 years Chamber level probe 4000 6000 Temperature probe 1 Chamber safety thermostat 2 6 years Pressure transducer 6000 6 years 3000 Chamber safety probe this item can be replaced by the user Maintenance Number of cycles Service date performed at Technician signature intervention operation After each component fixing or replacing please check the correct functioning of the component itself and the whole sterilizer by running a complete sterilization cycle 27 Messages MESSAG ES Messages contain information and warnings and usually require the user to perform a simple correction or check Message Cause e Solution Scheduled maintenance This message indicates the need for a scheduled maintenance on one or more components This message will appear when the steriliser is in STAND BY mode and the remaining cycles ordaysof life of one ormore componentsare expinng e The steriliser may however allow to run one or more cycles but the component subject to scheduled maintenance must be replaced see chapter MAINTENANCE Check water quality This message appears only on models fitting an external water demineralisation system optional or if the water is automatically loaded from an external tank optional standard on BHD m
21. Press to go back to the Technician Menu without changing the correction Continuous cycle A CONTINUOUS CYCLE is a test cycle which includes pre vacuum 2 fractioned vacuum pulses pressurisation sterilisation 2 minutes and drying 3 minutes Minimum pressure values higher than standard cycles are reached during the vacuum phases The purpose of the test cycle 15 run the steriliser continuously for instance at night to test efficacy of the performed maintenance operations 14 09 07 12 18 4 TECHNICIAN MENU CONTINUOUS CYCLE Press fo enter the number of cycles and press ENTER to confirm Press to go back to the Technician Menu without making changes CONTINUOUS CYCLE will be available in STAND BY mode if a number higher than zero is set press ENTER to repeat the cycle for the set number of times 21 Technician Menu 14 09 07 12 16 49 TECHNICIAN MENU Press ENTER fo set the security code fo 1 Chamber load test This test can only be run on 18 5 Dynamica and 18 24 S B BHD models Do not run this test on 6 S Dynamica Press ENTER to operate the water inlet pump 35 The following screen will be displayed 14 09 07 12 15 52 CHAMBER LOAD IN PROGRESS Press STOP to stop loading the chamber If chamber water level probe S5 is closed the following message will be displayed for 5 seconds 22 Technician Menu 14 09 07 12 15 20 Chamb load test 65 CLOSED The Technician
22. S Dynamica EV RS Solenoid valves Clean waterdrain tap 24 Condenser Waste waterdrain tap 25 Air sterilisation filter 15 Direct drain Water inlet pump 35 Clean watertank 10 Automatic water inlet pump 46 config A solenoid valve EV7 config Waste waterrecovery tank 11 Transducer 38 pressure Safety pressure switch Condensation tank Vacuum pump 41 Safety valve 12 Filler 14 Check valves 68 Diagrams and wirings STEAM PEAK diagram PI EVI ON until the water reaches the chamber level probe EV2 ON Internal coil ON gt Water is vaporised inside the chamber CHAMBER SV VH N O o 3 gt o 4 5 gt M i Y RSD 69 Diagrams and wirings gt 1 2 bar VACUUM PULSE diagram Pressure inside the chamber is higher than the atmospheric value gt Steam flows naturally B 04 5 VUA 2000 CHAMBER EVI gt V N O 3 XH gt N O o 4 5 C4 2 ON RSD 70 Diagrams and wirings p lt 1 2 bar VAC UUM PULSE diagram EV3 ON EV6 ON PV ON gt Steam air removal from the chamber EV2 EV3 cycle introduces air in the pump and removes condesed steam CHAMBER SV VH a N O 03 m Ee N O o 4 5 IS M CJ u 3 WAV ENS Y RSD 71 Diagrams and wirings DRYING diagram EV3 ON EV6 ON PV ON Moreover EV5 is periodically ON gt Steam removed fr
23. SERVICE MANUAL SterilClave 15 24 yterilClaoc 6 18 5 Dynamica Steam Stenliser FOREWORD This manual IS NOT an integral part of the steriliser he manual is addressed to qualified specialised technicians for routine maintenance and repairs Technicians or operators mused be authorised in writing by COMINOX Technicians must read this manual and follow the instructions herein contained COMINOX is not liable for any injury and or damage to people or property or to the steriliser itself should the conditions herein illustrated be disregarded This manual contains industrial secrets which must not be disclosed The manual and its annexes must not be edited modified copied or given to third parties unless authorised by COMINOX C 0051 Contents CONTENTS CONIENIS uu e 3 S M to LEE Er Mit E ie MEE 5 Graphical reference representation Model S Dynomicdqa 6 Graphical reference representation Model 18 Graphical reference representation Model 24 8 Graphical reference representation of common 9 TECHNICIAN MENU stud ma aaa aaa
24. The safety valve should be checked every six months For this check chamber 09 should be cold and door 16 open To ensure proper operations of safety valve 12 loosen the cover and unscrew the valve upper plug Pull the plug upward to open the valve manually Close the plug 43 Additional Checks And Settings Door adjustment e Procedure for 18 24 litre models if leakages still occur after checking and cleaning chamber seal 31 and the flange of chamber 09 on which it rests you will need to Switch the steriliser off and wait for it to cool down then open the door Use a wrench ch5 to loosen the screw inside the hole on the left side of the door When the screw is loose the plate will be free to rotate Turn the plate anticlockwise for about of a turn or as required Tighten the Allen screw ch5 When closing the door a higher resistance should be felt Test tightness by starting a new cycle Repeat the operation if required e For 6S Dynamica in case of leaks do the following Check and clean chamber seal 31 Adjust the door closing by following these steps O Switch the steriliser off and wait for it to cool down then open the door Remove the cover from the steriliser Rotate the screw on top of the chamber to adjust the hook and thus adjusting the door closing Test tightness by starting a new cycle Repeat the operation if required Note Do not tighten the door excessively Excessive pressure may deform
25. al port J5 Connection cable to the SterilCard reader Je Connection cable to the keyboard Display adjustment trimmer see chapter DISPLAY OFF OR CLEAR 057 r n 60 Diagrams and wirings Electronic power board The power board 34is common to all models 1 Connection cable to logic board 33 CN1 Load connector 1 Solenoid valve 1 and water inlet pump 35 orange 2 Water drain solenoid valve EV2 brown 3 Three way solenoid valve EV3 pink black 4 Steam solenoid valve EV4 green 5 By pass solenoid valve EV5 purple 6 Drying solenoid valve EV6 white black 7 Automatic water inlet pump 46 configuration A or solenoid valve EV7 configuration B blue 8 Vacuum pump 41 pink 9 Door lock gray 10 Fans 42 red CN2 Contactor connector CN3 Power supply connector CN4 Internal coil connector CN5 External coil connector CN6 Printer connector CN7 Level probe connector l Ground yellow green 2 Conductivity meter ground blue 3 Probe 57 not used 4 Probe 6 not used 5 Probe S5 not used in 6 Dynamica for chamber level 09 18 24 S Dynamica S B BHD models orange 6 Conductivity meter signal blue 7 Maximum level probe 53 for clean water tank 10 blue 8 Maximum level probe S4 for waste water recovery tank 11 not used in 6 18 5 Dynamica models red 9 Safety probe 51 for clean watertank 10 white 10 Minimum level probe S2 for clean watertank 10 yellow
26. allow the door to be opened With the door closed the operating cycle will resume automatically when the allowed temperature is reached Ifyou opened the door start the cycle again after cooling down the steriliser 30 Alarms ALARMS Alamms indicate the presence of a possible fault and the need for repairs If a fault occurs during a cycle the cycle will be immediately interrupted and a buzzer will sound for 15 seconds to indicate the alarm conditions A description of the alarm will appear on the display along with the cycle and phase when the alarm occurred To reset an alarm press SILENCE ALARM and enter the security code or SterilC ard 06 An alarm will cause the steriliser to be switched off Therefore after cancelling the alarm and solving the cause you will need to switch the steriliser back on before starting a new Cycle The load in the steriliser during the cycle interrupted by the alarm is to be considered NON STERILE and must be dried and repackedi if required Description Cause e Solution Insuffic ient water quality alarm This alarm is available only on models fitting an external water demineralisation system optional or if the water is automatically loaded from an external tank optional standard on BHD models in this case the steriliser monitors conductivity of loaded water In such conditions the alarm indicates that the water conductivity value has exceeded an acceptable level and stops the automat
27. ankaqa p cci RR dE 11 lae M 13 emet ee 14 15 sd 19 PR resist TS 20 94 m T UM mE 20 CONi dese eT E TT 2 SS SUFI CO OC mE 22 pie lp al ele o MEE 22 ACCESS Spee tee OTe 23 SIS TS GINS ey E 24 Simplified version of the Technician Menu PUC KJ 24 MAINIEPNANCE i 25 EA E E AA I TEAR EE 25 et 26 Scheduled Service Table u u cnt ux uuu Scab M DEN MR UN INVE NE aaa 27 WMESACGE S Ad 28 mani enan e TT E TTE 28 CHECK 28 WS Fe wale RET T UT ETE 28 PAU rus m tied uuu mE D Me CM M 30 ALARMS au su a siasa ee 31 M TU 3 ns fficient water leve
28. atic inlet pump 46 e n some cases if the automatic water inlet pump 46 runs dry for a long period of time performances may degrade and priming and filing the unit will not be possible in the expected times Replace the pump in this case e For configuration B supply from water mains check that the mains water tap is open If the tap is open and the AUTOMATIC WATER INLET ALARM is on check for flow of water downstream of the installed demineralization system Check inlet solenoid valve EV7 e Check fuse Fl on the power board 34 This fuse protects all loads replace it if required The printer does not print Proceed as follows after having checked that the printer is present and settings Printer ON in the Technician Accessory Menu e Check that Printer setting in the Basic Setting Menu allows use of the printer see OPERATION INSTRUCTIONS chapter OPERATION e Check that door 18 and the internal flap containing the roll are closed e Check that the paper roll is present and correctly fitted Note Never pull paper out as this may open the internal flap or tear it out of position To eject the entire printout press FEED in STAND BY mode on the printer control panel The paper will be fed by a small amount each time the button is pressed e Check fuses 32 and fuse Fl on power board 34 Check the connection between board and printer see chapter Printer Installation 48 Automatic filling Automatic water inlet and direct drain syste
29. blue cables with eyelets to the filer 14 Clamp probe support E to the supplied support screwed into the slit J making sure there is no contact between the pins and other parts of the steriliser Open the water tap e Test the steriliser and the joints Check operations close the mains water tap and install the sterilizer again 53 SterilCard reader SteniC ard reader installation he SterilCard kit includes Administrator and User SterilCard SterilCard reader SterilCard reader support Cable 4 self tapping screws 4 spacers 4 M3x screws 4 nuts 8 washers Follow these instructions to assemble the SterilCard kit l Assemble the SterilCard reader on its support as shown in the picture M3x screw e Washer e SterilCard reader e Spacer e SterilCard reader support e Washer Nut 54 SterilCard reader 2 Mount the assembly in the control panel with the 4 self tapping screws as shown in the picture Note Ihe assembly must be placed as high as possible so that the opening of the control panel is aligned with the one of the SterilCard reader 3 Connect end A of the cable to the SterilCard reader and connect end B to the J5 connector of the logic board Reassemble the control panel on SterilClave 4 Turn on the sterilizer and insert the Technician SterilCard In the Technician Menu scroll to Accessories option 16 and set CARD Reader on ON Check that the card reader works cor
30. equired option Press ENTER to change the output state ON OFF Press to go back to the Technician Menu Technician Menu e e 1 2 PT3 board calibration This procedure is used to calibrate temperature probe PT1 PT2 and PT3 A specific calibration kit is needed for calibration 0 5V switch j Pres L 4 to connectorCN1l mam Lem gt ON irp p gg Dip ON C L OFF Dip2 ON 150 C 1234 Dip3 ON s 220 C to connector C N12 13 o CN14 Temperature selector To calibrate PT1 PT2 or PT3 select option 3 4 or 5 respectively in the Technician Menu 14 69 07 12 06 52 TECHNICIAN MENU InPuts 2 Qutruts 5 Board calib 1 Board calib PT2 5 Boara calib PTZ e ENTER 15 Technician Menu Press ENTER 08 01 08 15 29 54 TECHNICIAN MENU Board calib Insert R 2 WAIT 195 5 Disconnect the connector from the electronic power board corresponding to the temperature probe you want to calibrate disconnect connector CN12 for sensor PTI connector CN13 for sensor PT2 or connector CN14 for sensor PT3 Connect the 2 pin cable of the calibration tool to connector CN12 CN13 or CN14 of the power board Put ON the switch number 1 of the temperature selector which corresponds to a 1000 Ohm sample coil corresponding to O C Technician Menu Of 4 Dipi ON OC a a Dip ON arc i m 334
31. ged in and connected to the steriliser e Check fuses 32 Check that the main switch 13 is pressed to position I e Check the fuses on electronic power board 34 e lf the display is not clear from where you are standing change reading position or angle If the display is clearer adjust contrast by means of trimmer PTI starting from your preferred reading position see chapter DIAGRAMS AND WIRING Logic electronic board Level probe check Level probes 43 of both tanks are simple metal rods fitted into the container to be monitored and insulated from it The probe circuit is closed when liquid is present The presence of fouling or lime scales may create electric continuity between tank metal and level probe rod and consequently read the presence of liquid in the tank when the tank is empty 42 Additional Checks And Settings If messages and alarm appear after emptying the tanks remove the probes and clean the probes carefully as follows i Remove the cover and the faston A from the 43 probe bulb if B Use a wrench ch 13 to loose the probe holder B p and remove the probe rod Remove the Teflon ogive seal C this is generally e deformed to seal the probe holder and assumes the 17 shape of the threaded hole To remove the ogive Hi seal unscrew the ogive with a screwdriver and replace it if required Carefully clean inside the casing C and the rod and refit Safety valve check
32. ges Waste water recovery tank 11 Waste waterrecovery tank 11 on models 24 on models 18 the probes and steriliser grounding as correct steriliser operations depend on the correct grounding connection If the steriliser is not used for a long period empty out the tanks and clean them carefully with a cleaning solution 7076 water and 3076 alcohol Do NOTuse this solution for cycles Rinse out with plenty of water before any further operation The waste water recovery tank 11 can be filled without removing any parts Simply connect a pipe to the waste water drain tap 25 and hold the fluid container higher than the steriliser The tank can be filed by removing the panelling and detaching one of the two pipes on top 27 Messages Cooling pause This message indicates that the temperature in chamber 0915 too high to start or continue cycle see USE AND MAINTENANCE MANUAL chapter OPERATION The steriliser will display this message in STAND BY mode or after starting a cycle and will stop only during the pre vacuum phase This message normally appears when several Cyclesare run one afterthe otherand no time isallowed forthe chamberto cool down e n such conditions simply let the chamber cool down To speed up cooling open door 16 otherwise cooling will take considerably longer To open the door press STOP cancel the MANUAL STOP ALARM and wait for a few seconds for the pressure inside the chamber to equalise ambient pressure to
33. ibration and 7 PTI probe calibration If the temperature is still not correct adjust the Correction parameter in the Technician Menu see step 1 and 2 orreplace the sensor step 3 1 Using an extemal tool Remove the steriliser from the unit if it is built in and remove the covering Loosen and remove one of the inspection plugs 40 on chamber 09 Insert the probe of the external tool checking its tightness and place it in contact with the end of chambertemperature probe 39 Alternatively wireless probes may be used These are introduced into the sterilising chamber and do not require assembly Start an operating cycle and check the values This operation should preferably be performed with Cycle 134 HOLLOW POROUS because the pressure in this cycle is best aligned to the saturated steam curve Adjust the temperature using the Correction parameter in the Technical Menu option 10 2 Using a sample coil Switch off the steriliser using main switch 13 and disconnect chambertemperature probe 39 connector CN12 on powerboard 34 Connect a sample coil with an R value from 1000 to 1573 Ohm corresponding to a temperature of T RO A ROA2 AA2 4 ROA2 B 4 RO R B 0 5 2 RO B where RO value of chamber temperature probe 39 at O C written on label and set in PTI probe calibration in the Technician Menu A 0 0039083 B 0 0000005775 Switch on the steriliser and check the temperature value which appears on
34. ic water inlet The steriliser will display this message when a cycle is started see USE AND MAINTENANCE MANUAL chapter ALARMS only when an automatic water inlet 29 is installed see USE AND MAINTENANCE MANUAL chapter CONNECTIONS and Self filing in the Main Settings Menu is ON It indicates that the conductivity of the water provided is no longer acceptable gt 30 uy cm this alarm is always preceded by the CHECK WATER QUALITY message e f the steriliser is connected to a demineralisation system change the cartridge following the manufacturer s instructions After replacing the cartridges rinse the clean watertank 10 e f the steriliser takes water from an external tank change the water because it is no longer suitable e f you want to run the steriliser without replacing the cartridges in the water demineralisation unit re start the steriliser by setting Self filllilng OFF and manually fill the tank through the filler 14 In this case the water will not be monitored and you should make sure that the quality is suitable Insuffic ient water level alam It indicates that there is no distilled or demineralised water in the clean watertank 10 The stenliser will Show this alarm if probe S2 is uncovered when cycle is started or if probe S1 is uncovered during a cycle Ifthe alam appears when a cycle is started fill the clean watertank 10 To fill the tank without the self filling function loosen and remove the plug from filler
35. ing the USB serial cable 2 Turn on fhe sterilizer from the main switch 13 3 Turn on the computer and install the program SterilClaveVxx exe following the instructions displayed on the screen 4 Start the program SterilClaveVxx exe 5 Choose the data transfer rate select 115200 bps 6 Type the number of the COM port to which the steriliser is connected Click Open 8 Click the Debug tab 9 Click Identify If the box below displays numbers different from zero the connection has been established correctly otherwise check the number of the COM port and the cable because there is something wrong with the connection 10 Click the Download tab to download the firmware file the configuration file and the parameter file IN THIS ORDER 11 Click Download Firmware File and select the firmware file 519 from a folder to start downloading When the download is completed the message OPERATION SUCCESSFUL will be displayed in the box 12 Click Download Configuration File select the configuration file cmxcnf from a folder to start downloading 13 Click Download Parameters File select the parameters file cmxpars from a folder to start downloading Click Close to close the connection and click Exit to exit the program 59 Diagrams and wirings DIAGRAMS AND WIRING S Logic electronic board Logic board 33 5 a low voltage board common to all models 1 Connection cable to powerboard 34 J3 Connection cable to the seri
36. m installation This accessory may be fitted after installing the steriliser and it includes both the automatic water inlet 29 and direct drain system 30 These systems are the same for all models only the tube length and arrangement changes e Pull out the steriliser if built in place it in an appropriate position and remove the cover e Remove plugs T from the lower part of the steriliser right hand side e Fit the plastic fitting on the larger hole used for draining e Fit the fittings and the hose holders for the automatic water inlet 29 on the smaller hole Direct the hose holder towards the drain 49 Automatic filling e Fit the automatic water inlet pump 46 correctly blocking it on its support Fa e Fit the external filing and drain pipes the end of the inlet pipe is cut in a particular manner to prevent a suction effect when it rests on the bottom of the tank The drain pipe is provided with a quick coupling male attachment e Test tightness e n the Technician Menu Accessories option option 16 set External Charge ON check operation of the steriliser Close and restart the unit 50 Speedy Water Installation of the SPEEDY WATER demineralization system he SPEEDY WATER demineralization system should be used to connect the SterilClave 6 18 24 sterilisers to the mains water in automatic water inlet configuration B see USER AND MAINTENANCE MANUAL chapter CONNECTIONS The SPEEDY WATER demineralization
37. nd exactly to those contained in the Technician Menu and described above 24 Maintenance MAINTENANCE In STAND BY press MENU and use to select the Maintenance Menu option 5 Press ENTER to display the following screen 16 64 07 14 15 06 MAINTENANCE This menu contains only two options 1 Items 2 Save maintenance Items Press ENTER to display the list of items subject to scheduled maintenance 16 64 07 14 15 15 MAINTENANCE Air filter S6 99 569 Water filter gg 1469 c r The remaining days and cycles and the last three replacements are shown for each item with the date of intervention and the total number of cycles when the replacement was performed Use the 1 arrows to scroll the list of items 29 Maintenance Press ENTER record replacement 16 64 67 14 15 50 MAINTENANCE REPLACED ITEM Air filter Press YES to store replacement information in the maintenance memory Press NO to go back to the list of items Save maintenance Press ENTER to display the following screen 16 64 67 14 18 45 SHVE MAINTENANCE STERILCHRD Press NO to go back to the Maintenance Menu Press YES to store the maintenance operation on the inserted SterilC ard 06 The archive will be overwritten each time 26 Sc heduled service table Number of cycles or max allowed time Air filter TU 1 year Water filter 197 2 years 1000 Vacuum pump kit 2 years
38. nd that the materials forming the load are compatible with the selected cycle see USE AND MAINTENANCE MANUAL chapter OPERATING USE for example NEVER mix fabrics with solid materials e Check correct positioning of fans 42 e Check the steriliser is sufficiently ventilated in particular if built in e Check that vacuum pump 4115 properly powered and that it works correctly 34 Alarms Stenlisation temperature band alam overtemperature undertemperature Both alarms indicate that the temperature is out of the sterilising band tolerance defined by EN 13060 This standard defines the tolerance band 0 C 4 C from the setting value during sterilization For example if the setting is 134 C the temperature should be in the band 134 C 138 C The steriliser may display one of these alarms during stenlisation when the temperature in chamber 09 and orthe theoretic steam temperature are out of the tolerance band This alarm could be generated by incorrect temperature and pressure values e f the UNDERTEMPERATURE alarm appears check that the load weight does not exceed the maximum value allowed see USE AND MAINTENANCE MANUAL chapter OPERATING USE e Check steriliser temperature and pressure Temperature adjustment The temperature disolayed must be 0 5 C lower than the actual temperature in chamber 09 To adjust the temperature firstly calibrate chamber temperature probe 39 in the Technician Menu options PT1 board cal
39. odels in this case the steriliser monitors conductivity of loaded water The steriliser will disolay this message in STAND BY mode and only when an automatic water inlet 29 is installed see USE AND MAINTENANCE MANUAL chapter CONNECTIONS and Self filing in the Main Settings Menu is ON This indicates that the water conductivity has exceeded the optimal level 15 uS cm but is still acceptable e The steriliser may allow to run one or more cycles but it is advisable to proceed as described in section INSUFFICIENT WATER QUALITY because this alarm could stop operation of the steriliser Note If the water conductivity inc reases it means that mineral salts contents has inc reased and water is therefore NO LONGER suitable Drain waste water This message indicates that the waste water recovery tank 11 5 full and must be emptied The steriliser shows this message in STAND BY mode e Empty the tank see USE AND MAINTENANCE MANUAL chapter MANUALLY DRAIN TANKS ATENTON The liquid may be very hot and infected and must be disposed according to local regulations e f the direct drain 30 is installed you should check that it is connected correctly and that the pipe is neither bent nor clogged e If the message is still displayed after emptying the tank check the level probe which could be dirty or fouled by algae or lime scale caused by water stagnating in the tank this could generate false readings see LEVEL PROBE TEST 28 Messa
40. om the chamber Is replaced by filfered air RC N C 4 5 LEA x Y rm u Eas F N EV5 cy PR E N TP Fa RSI I VS VUT CHAMBER EVI gt V sos M cJ 852 o 4 5 XH V w 3 WAV o3 PV FS Y RSD S E V3 72 Appendix 1 APPENDIX 1 18 24 CYCLE SET POINTS 18 24 B BHD CYCLE SET POINTS Sterilis i Pre Steam Vacuum Drying Sterilisation ation Drying vacuum peak pulse max temperature temper pressure pressure pressure pressure pressure mbar mbar mbar mbar 121 HOLLOW POROUS lh 150 3100 190 134 200 350 20 HOLLOW POROUS 18 S CYCLE SET POINTS Sterilisat Vacuum DT Drying Steam peak Sterilisation ion Drying vacuum pulse max pressure temperature tempera pressure pressure pressure pressure I mbar amar mbar mbar mbar owes mcm om om omm pm is owes sm m pm pm n 73 Appendix 2 APPENDIX 2 COLDESTAND WARMEST POINT DEHNITION M 7 4 Z 4 Coldest point SterilC lave 18 24 n 5 Warmest point SterilC lave 18 24 n 6 74 75 COMINOX Cominox S r l via Vigano 7 20048 Carate B za Mi Italia tel 39 0362 912312 Fax 39 0362 900940 WWw cominox ift SCGO2LCD September 2010 Rights reserved to make changes without notice
41. on Model 18 OPTIONAL ERR i mr 2 Contents Graphical reference representation Model 24 D A 1 HF LL tive ELT er Be To UR DO eerie m z LA 8 OPTIONAL OPTIONAL B B Contents Graphical reference representation of common components i D ii C dM Vor mortel E E pun Dott erus P ds Technician Menu TEC HNICIAN MENU Insert the Technician s SterilCard to access the Technician Menu If the steriliser is not equipped with a SterilCard reader a Technician s SterilCard kit may be employed The kit includes a reader a Technician s SterilCard and a cable for connecting the reader to logic board 33 connector J5 In STAND BY mode press MENU and use the 1 arrows to select the Technician Menu option 6 14 09 07 12 06 55 14 09 07 12 06 52 14 9 12 07 18 TECHNICIAN MENU TECHNICIAN MENU 1 Technician Menu Use the f arrows to scroll the list and highlight the required option Press ENTER to access 14 09 07 12 07 54 TECHNICIAN MENU 13 CONTINUOUS CYCLE Security code 1 15 Chamb load test e ENTER the selected option Press to go back to the MENU page 14 09 07 12 07 44 TECHNICIAN MENU Accessories Ext charge OFF Printer ON CAR
42. onstantly running the pump without water will effect durability and drastically reduce the components life e Check that the inlet pipe is neither bent nor twisted e lf the problem persists check if the automatic water inlet pump 46 is working 37 Alarms In configuration B check that the water supply tap is open and that the mains water pressure is higher than the minimum pressure indicated for the installed demineralisation system e f the problem persists check if solenoid valve EV7 opens correctly In both cases check that all connections are properly connected that all pipes are in their seats and neither cracked nor twisted Door alam This indicates that door 1615 not correctly closed The steriliser may display this message when an attempt is made to start a cycle but the dooris not completely locked The steriliser will not start in this condition e Close the door well before starting a cycle e f the problem persists despite the door being locked micro switch M1 36A and or mic ro switch M2 36B are not correctly pressed or faulty Check that the lock nuts on the micro switches are tight the pin is not bent out of its seat or loose there is continuity at micro switch contacts use a tester there are no obstructions or dirt near the micro switch rod the connection cables between the door and the steriliser are operating and properly connected Note To determine which of the two micro swi
43. place chamber probe 21 see technical newsletter Overtemperature alarm The alarm indicates that temperature inside chamber 09 has exceeded 150 C The steriliser may display this alarm when the temperature reaches 150 C e Check that the wires of the chambertemperature probe 39 and the transducer 38 are neither disconnected nor worn or faulty e Check the correct load positioning which should be correctly arranged on the supports e Replace chamber probe 21 see technical newsletter Insuffic ient vac uum alarm This alarm indicates that during the pre vacuum phase the pressure did not drop to the Correct set value This alarm is displa yed during the pre vacuum phase of a cycle when the pressure doesnot drop to the correct value in the expected time e Check the efficiency and cleanliness of chamber seal 31 and of the flange of chamber 09 on which it is fitted Replace if damaged Check vacuum pump 41 see ADDITIONAL CHECKS AND SETTINGS Vacuum Pump Check correct positioning of drain filter 20 and its cleanliness Check correct positioning of fans 42 Check that the steriliser is sufficiently ventilated Fractioned vacuum alam This alarm indicates that vacuum was not created inside chamber 09 This alarm is displayed during a cycle during a vacuum pulse in the fractioned vacuum phase when the pressure does not drop to the correct value in the expected time e Check that the total maximum load weight was not exceeded a
44. r outlet These fittings are suitable for 8 mm external diameter pipes There are also four 7 mm holes for wall mounting Bracket technical data Dimensions H x W x D 270 x 160 x 180 mm Operating weight 0 9 kg Maintenance of the SPEEDY WATER demineralization system When the purification block B needs to be changed Switch OFF the steriliser open the mains water tap and put a container to collect any water spillage under the support bracket A the front cover of the support bracket A Remove the metal blocking plate D Detach the purification block B from the support and install the new one as set out in the instructions below 51 Speedy Water Installation of the SPEEDY WATER demineralization system To install the SPEEDY WATER demineralization system on steriliser already fitted with automatic water inlet 29 and direct drain 30 follow these steps Install support bracket A to a wall suitable to hold the weight of the plate and of the purification block B during operations 5 6 kg Take into account the vertical space needed to position the block Turn off the mains water tap and remove the plugs from the connections behind the bracket Connect the pipe from the water mains to the rear right section of the bracket bearing the label IN at the front and the pipe to the steriliser to the rear left section of the bracket bearing the label OUT on the front Use the supplied pipes 2 m each and push
45. rectly 5 urn off the steriliser using the main switch and remove the Technician SterilCard Turn on the steriliser and insert the Administrator SterilCard 55 Printer Printer installation If the set up of the printer 26 optional takes place following the purchase of the steriliser a specific kit is provided To install the components follow the procedure described below Note This procedure is flexible For this reason keep track of the removal sequence for re establishing the correct operating conditions e Pull out the steriliser if built in place it in an appropriate position and remove the COVer e Remove the lid and keep the four fastening screws as they will be needed to fit the printer support frame 56 Printer e Fit the frame C on the control panel P with the four screws previously removed from the lid e Connect the printer cable D to connector CN2 of the printer e Insert the printer into the frame C and make the fastening side tabs snap 57 Printer e Connect the printer cable L to connector CN6 on power board 34 CN6 L E m z e n the Technician Menu scroll to Accessories option 16 set Printer ON and check operation Close and reinstall the steriliser 58 Firmware upgrade Firmware upgrade To upgrade the firmware file the configuration file and the parameters file follow these steps 1 Connect the steriliser to the computer us
46. s e Check that membrane C valves D and O Rings are not damaged clean them or replace them if required e Membrane C is fitted onto the pump piston by turning it clockwise To prevent movements use thread lock liquid or paste e When refitting be careful to arrange the parts correctly It may not be possible to refit the parts if they are not correctly oriented Refit outlet F after fastening membrane C Slide the lips of membrane C over the inner ring of the block using a screwdriver Note If the pump is be replaced remove the rubber plugs E Note Check correct fastening of the delivery and suction fittings Vacuum pump kit 41 B Vacuum pump 41 B 47 Additional Checks And Settings Water automatic inlet does not work conectly Proceed as follows if the automatic water inlet 29 optional is not working correctly e Check that this device is actually available because not all models are supplied with the automatic water inlet e Check the External Charge setting ON in the Technician Accessories Menu e Check the Selt filing setting ON in the Basic Setting Menu see OPERATION INSTRUCTIONS chapter OPERATION e For configuration A from external tank check that there is water in the tank if there is water and the AUTOMATIC WATER INLET ALARM is on check that the inlet pipe is well positioned and touches the bottom of the tank check that the tube is not bent or twisted check operation of the autom
47. tches 15 generating the signal check ifthe alam is triggered immediately after starting the cycle it means that the pre closing micro switch is not working mic ro switch M2 36B if the alam is triggered 3 minutes after starting the cycle it means that the door lock micro switch is not working mic ro switch M1 36A Mic ro switch M1 306A 38 Alarms Mic ro switch M2 36B temperature probe alam This is triggered when chamber temperature probe 39 in the steriliser is disconnected or faulty The steriliser shows this alarm during operation when the probe detects a temperature of lessthan 3 C e Check the connection of chambertemperature probe 39 connector CN12 e Replace the probe if faulty e Check temperature setting following the instructions shown in the STERILISATION TEMPERATURE BAND ALARM section Drain alarm This indicates that the pressure did not drop to the correct predetermined value during draining This alarm is displa yed during the draining phase of a cycle when the pressure did not drop to the correct value in the expected time Check solenoid valve EV6 Check solenoid valve EV3 Check operation of vacuum pump 41 Proceed as shown for the FRACTIONED VACUUM ALARM Misalignment alarm This indicates that the temperature in chamber 09 does not correspond to the theoretic steam temperature The steriliser displays this alarm during the sterilisation phase when the temperature in
48. ter and replace it if required Chamber level alarm This alarm indicates that the time required to fill chamber 09 with the required amount of water has elapsed In 18 S Dynamica and 18 24 S B BHD modelsthis alarm is displayed when chamber probe 21 does not detect water in the chamber In 6 S Dynamica the alarm appears when the volumetric counter does not detect the required amount of waterbefore the timeout e When using 18 S Dynamica and 18 24 S B BHD check inclination of the steriliser see USE AND MAINTENANCE MANUAL chapter INSTALLATION e f the problem persists check that the water inlet pump 35 and the solenoid valve EV1 are pumping water into chamber 09 if solenoid valve EV1 winding has blown the waterinlet pump 35 the water filter fuse Flon the power board 34 If none of these causes are found check chamber probe 21 which is probably not detecting the level and the probe electric connection To check correct operation probe open door 16 and remove the entire contents of chamber 09 remove tray support 08 remove coil grid 19 by loosening the corresponding screw reassemble back to front i e by turning the grid and seal horizontally switch the steriliser on in STAND BY mode run Chamber load test from the Technician Menu option 15 The probe could be dirty or the power cable could be interrupted Furthermore check level probe grounding 32 Alarms Insuffic ient steam alarm
49. the seal 44 Additional Checks And Settings Water in the chamber afterthe cycle Proceed as follows if there is still water inside chamber 09 e Check that a cycle with drying phase has been selected Otherwise the presence of water or humidity in the chamber is a normal condition e Check the cleanliness and correct positioning of drain filter 20 see USE AND MAINTENANCE MANUAL chapter MAINTENANCE e Check inclination of the steriliser again see USE AND MAINTENANCE MANUAL chapter INSTALLATION e n 6 18 S Dynamica models with direct drain check that the drain tube is clear it must NEVER be immersed in water Pressure rises too slowly Proceed as follows if the pressure rises too slowly at the end of the cycle e Check airstenlisation filter 15 and replace it if required Note that this filter as many other components has a specific duration see USE AND MAINTENANCE MANUAL chapter MAINTENANCE NEVER run sterilisation cycles without this filter or if the filter is damaged or perforated The load could be contaminated by ambient air Poor drying Proceed as follows if drying is not satisfactory at the end of the cycle e Check that a cycle with drying phase has been selected and that the selected cycle is suitable for the material to be sterilised see USE AND MAINTENANCE MANUAL chapter OPERATING USE Check that the total maximum load is not exceeded Check that load is prepared correctly Check cleanness and correct posi
50. tioning of drain filter 20 Check air sterilisation filter 15 Check inclination of the steriliser again see USE AND MAINTENANCE MANUAL chapter INSTALLATION e Check that the valve EV5 see wiring diagrams opens during the drying phase This valve is normally closed but allows air peaks in during the drying phase Steam leakage from the safety valve A steam leakage from safety valve 12 may occur in various conditions e A suitable safety valve must be fitted if the steriliser is installed at more than 1500 meters above sea level see USE AND MAINTENANCE MANUAL chapter TECHNICAL SPECIFICATIONS e f the unit is installed at an altitude below 1500 meters above sea level and or the problem repeatedly occurs check the valve efficiency or replace it 45 Additional Checks And Settings Vacuum pump servicing proc edure he vacuum pump can be serviced by cleaning it and replacing the seals which are supplied in the specific kit Proceed as follows for vacuum pump 2119 Remove the pump and carefully check the position of components e Check that the membranes are not cracked Clean or replace them e Check the rubber valves Clean or replaced them Make sure the position and orientation is correct when refitting Vacuum pump kit 2119 Vacuum pump 2119 46 Additional Checks And Settings Proceed as follows for vac uum pump 41 B e Remove the pump and carefully check the position and orientation of component

SERVICE MANUAL - Autoclaves Service, Repairs and Validation

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