Steris SYSTEM 1E - Service Manual

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MAINTENANCE MANUAL

SYSTEM 1E

™

Liquid Chemical Sterilant

Processing System

(12/09/10) P764333-674

Main Page

Table of Contents6
Section Description Page7
Safety Precautions13
Safety Precautions Summary13
Symbol Definitions16
Table 1-1.Symbol Definitions16
General Information17
Technical Specifications17
Overall Size SYSTEM 1E Liquid Chemical Sterilant Processing System17
Weight17
Utility Requirements Electrical17
Water Requirements17
Pre-Filter Specifications17
Environmental Conditions17
General Installation Location Recommendation17
Figure 1-1. Processor Placement17
Installation Checkout Procedure18
Purpose18
General Guidelines18
Distribution18
Procedure18
Electrical Utilities18
Water Inlet18
Fill Times19
Drain19
Verification19
Return Materials Authorization Procedure20
Shipping Precautions20
Draining the SYSTEM 1E Liquid Chemical Sterilant Processing System Prior to Shipment20
Boxing Procedure20
Service Mode Procedures21
General21
Variable Names21
How to Access Service Mode21
Figure 2-1. Maxpure Filter Alert Printout21
Figure 2-2. Service Mode Information Printout21
Table 2-1.Variable Names21
Service22
MFG (Manufacturing)22
Check22
Figure 2-3. Service Mode Program Tree22
Sf Hold24
Air Test24
Battery25
Tests25
Valves25
Input26
Console26
Keypad26
Dip Sw (Dip Switch)27
Display27
More27
Hpp Test28
Diagval (Diagnostic Values)28
Figure 2-4. Diagnostic Cycle Parameters28
Lists29
History29
Values29
Calibration30
Figure 2-5. Setup30
Pressure Calibration31
Temperature Calibration31
Figure 2-6. Pressure Calibrated Values31
Figure 2-7. Temperature Calibrated Values32
Concentration Probe Calibration (Conc)33
Uv Sensor Calibration34
Figure 2-8. Concentration Probe Calibration34
Default Calibration35
Restore Calibration Data36
View36
Print36
Enhanced Operator Mode37
Figure 2-9. Calibration Data Printout37
Figure 2-10. Cycle Data Printout37
Enhanced Operator Mode Print-Outs38
Burn-In SYSTEM 1E Liquid Chemical Sterilant Processing System38
How to Exit Service Mode38
Principles of Operation39
SYSTEM 1E™ Liquid Chemical Sterilant Processing System Description39
Overview of the System39
Component Description39
Fluid Pathway Description of SYSTEM 1E Processor39
Table 3-1.Component List40
Figure 3-1. General Components41
Water Filter Housing Description42
Air Manifold Description43
Principles of Operation - Liquid Chemical Sterilization Processing Cycle Description43
Principles of Operation - Diagnostic Cycle Description45
Control47
Control Assembly47
Control Board47
Interface Box Assembly48
Pressure Transducer48
Electrical Description48
High-Pressure Pump Test Routine48
General48
Diagnostic HP Pump Test48
Inspection and Maintenance49
General49
Daily Maintenance of SYSTEM 1E ™ Liquid Chemical Sterilant Processing System49
Figure 4-1. Clean SYSTEM 1E Processor External Surfaces49
Figure 4-2. Open Lid49
Figure 4-3. Clean Tray for Processing49
Figure 4-4. Clean Flexible Tray50
Figure 4-5. Clean Flexible Tray50
Figure 4-6. Check Drain Screen50
Figure 4-7. Clean Drip Pan50
Preventive Maintenance Schedule51
Figure 4-8. Check Printer Paper Supply and Ribbon, Verify Print Quality51
Table 4-1. Preventive Maintenance Schedule51
Troubleshooting53
Section Description Page53
Section Description Page54
Liquid Chemical Sterilization Cycle Faults55
Wait for UV55
Temperature under 43°C55
UV Intensity Timeout55
Liquid Chemical Sterilization Processing Cycle Faults55
Fill Problem56
Heat Problem56
Temperature under 45.5°C56
Concentration Low57
Chamber Level Low57
Heater Problem57
Chamber Open57
Temperature over 60°C58
UV Lamp Problem58
Maxpure™ Filter Test Failed (A. Without and B. with Numbers)58
Temperature Problem58
Power Failure59
HP Pump Failure60
Diagnostic Cycle Faults61
A/D Converter Fault61
Inlet H2O Temp < 43°C61
UV Intensity Timeout61
UV Lamp below 14.5 Ma61
Fill Time > 5 Minutes62
Pressure Transducer Fault62
Circulation Pressure Low62
Thermocouple Failed63
Circulation Valve Fault63
Heat Rate Low63
Drain Valve Fault63
Drain Time Fault63
Concentration Monitor Failed64
Concentration Monitor Failed (Cont.)65
Maxpure Filter Membrane Fault (A. Without Numbers and B. with Numbers)65
Drain Check Fault66
Ambient Temperature Fault66
Lid Open Fault66
HP Pump Fault66
Other Faults67
Ground Fault Interrupt (GFI) Trip67
Water Spills from SYSTEM 1E Processor67
Control Faults68
Printer Prints: ROM FAILURE68
Printer Prints: RAM FAILURE68
Printer Prints: RTC FAILURE68
Printer Prints: TC1 FAILURE68
Printer Prints: TC2 FAILURE68
Printer Prints: TC3 FAILURE69
Printer Prints: CHM-PRES NOT CALIBRATED69
Printer Prints: INLET NOT CALIBRATED69
Printer Prints: OUTLET NOT CALIBRATED69
Printer Prints: DRN-BLK NOT CALIBRATED69
Printer Prints: CONC. NOT CALIBRATED69
Printer Prints: FLASH VALUES RESTORED69
Printer Prints: FLASH VALUES SAVED70
Printer Prints: FLASH VALUES LOST. PLEASE REPROGRAM70
Printer Prints: **LOW BATTERY** PLEASE REPLACE70
Printer Prints: KEY X ERROR70
Cable/Harness Pin Outs70
Figure 5-1. Transducer Harness Assembly (P6) Pin out Locations70
Figure 5-2. Analog Cable Assembly - Pin out Locations71
Figure 5-3. DC Input Harness - Pin out Locations72
Figure 5-4. DC Power Harness - Pin out Locations72
Figure 5-5. AC Output Harness - Pin out Locations73
Figure 5-6. Serial Port Harness - Pin out Locations73
Figure 5-7. DC Power Supply Harness - Pin out Locations74
Field Test Procedure75
General75
Test Instrumentation75
Installation Verification75
Test Procedures75
Pressure Transducer Calibration75
Temperature Calibration75
Concentration Monitor Calibration75
UV Monitor Calibration75
HP Pump Flow Rate and Pressure Test75
LS6 Switch Test Procedure76
Seal Leak Test and Compressor Output Test76
Pressure Hold Test for Housing of Maxpure™ Filter76
CK8 Test77
Output Test77
Touch Pad Test77
Console77
Keypad77
Component Repair and Replacement78
Lid Replacement/Shimming Procedure78
Figure 7-1. Adjust Lid Latch78
Lid Switch and Latch Flag Adjustment Procedure79
Drip Pan Assembly Replacement80
Figure 7-2. Lid Latch Hook Adjustment80
Figure 7-3. Lid Latch Flag Adjustment80
Figure 7-4. Disconnect Quick Disconnect Seal Coupler80
Figure 7-5. Remove Seal Retaining Bars81
Figure 7-6. Use Drogue Tools to Remove Drogues from Drip Pan81
Figure 7-7. Remove Printer Cover81
Figure 7-8. Remove Hose81
Aspirator Assembly Leak Test Procedure82
Figure 7-9. Loosen Control Hinge Screws82
Figure 7-10. Loosen Gas Spring Setscrew82
Figure 7-11. Remove Gas Spring Clevis Pin82
Adapter Tray Leak Check Procedure83
Lid Seal Sanding Procedure83
Seal Replacement Procedure84
Pinch Valve Sleeve Replacement Procedure84
Figure 7-12. Connect Quick Disconnect Coupler84
Figure 7-13. Press Seal in Place Using allen Wrench Elbow84
Concentration Probe Cleaning85
Seal Pressure Regulator/Compressor Output Test85
Power Supply85
Figure 7-14. Pinch Valve Gap Adjustment85
Connector Board86
Control Board86
Program Chip Change86
Display87
Printer87
Pressure Transducer87
Paper Roll and Ink Cartridge Replacement Procedure88
Changing Maxpure™ Filter90
Changing Sterile Air Filter93
Changing Pre-Filters Procedure94
Figure 7-15. Pre-Filter Arrangement94
Ultra Violet (UV) Water Treatment System95
Figure 7-16. Ultra Violet Water Treatment System (Catalog # A1579)95
Figure 7-17. Aquafine STERIUV5 Control Panel96
UV Monitor Replacement97
Figure 7-18. Loosen Brass Nut97
Figure 7-19. Install O-Rings97
UV Lamp Replacement98
Figure 7-20. Unthread Sensor Nipple98
Figure 7-21. Remove Sensor Sleeve98
Figure 7-22. O-Ring and Quartz Hi-Hat98
Figure 7-23. Remove Screws from Shroud Cover98
Figure 7-24. Remove Wire Form99
Figure 7-25. Remove UV Lamp Shroud99
Figure 7-26. Remove UV Lamp Slowly99
Figure 7-27. Install New UV Lamp100
Figure 7-28. Lock Lamp Socket with Wire Form100
Figure 7-29. Install Shroud Cover100
UV Quartz Sleeve Replacement101
Figure 7-30. Remove Quartz Sleeve Bolt101
Figure 7-31. Remove Fan Assembly101
Figure 7-32. Remove Quartz Sleeve Bolt (Opposite End)101
Figure 7-33. Free Quartz Sleeve102
Figure 7-34. Inspect O-Rings and Quartz Sleeve102
Figure 7-35. Place Wet O-Ring on Quartz Tube102
Figure 7-36. Install Shroud Plate and Quartz Sleeve Bolt102
UV Power Supply Fuse Replacement103
Figure 7-37. Install Opposite-End Quartz Sleeve O-Ring103
Figure 7-38. Lock Shroud with Pan-Head Screw103
Figure 7-39. Fuse Door Location103
Reset UV Lamp Elapse-Time Meter104
Convert Fan from Vertical to Horizontal Mounting Configuration104
Figure 7-40. Convert Fan from Vertical to Horizontal Mounting104
Figure 7-41. Remove and Discard Heat Sink105
Figure 7-42. Remove 10-24 X 3/4" Pan Head Screw105
Figure 7-43. Install Fan Mounting Bracket105
Figure 7-44. Re-Install Sleeve Locking Screw105
UV Lamp Socket Grounding106
Figure 7-45. Install Fan Cover and Secure with Screws106
Figure 7-46. Ensure Lamp Socket Is Grounded106

Brand	Steris
Model	SYSTEM 1E
Category	Laboratory Equipment
Language	English

Steris SYSTEM 1E - Service Manual

Table of Contents

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