Teledyne manual List Of Appendices, M102E/M501 TRS, Rev A1, Instrument Maintenance

	M102E/M501 TRS
(Addendum to M101E Manual - P/N 04740 Rev A)
8. INSTRUMENT MAINTENANCE	39
8.1. Additional and Updated Maintenance Procedures	40
8.1.1. Maintaining the SO2 Scrubber	40
8.1.1.1. Predicting When the SO2 Scrubber Should Be Replaced	40
8.1.1.2. Checking the Function of the SO2 Scrubber	41
8.1.1.3. Changing the SO2 Scrubber Material	41
9. THEORY OF OPERATION	43
9.1. Measurement Principle	43
9.1.1. TRS Conversion	43
9.1.2. SO2 Ultraviolet Fluorescence	43
9.2. The UV Light Path	46
9.2.1. UV Lamp Shutter & PMT Offset	46
9.3. Pneumatic Operation	46
9.3.1. Sample gas Flow	46
9.3.2. M501 SO2 Scrubber	46
9.4. Electronic Operation	47
9.4.1. Sensor Module	47
9.4.1.1. Sample Chamber	48
9.4.1.2. Sample Chamber Heating Circuit	48
9.4.2. M501-TRS electronics	49
9.4.2.1. Thermal Switch	49
9.4.2.2. Temperature Alarms and Alarm Output	50
10. TROUBLESHOOTING & REPAIR	51
10.1.1. Fault Diagnosis with Warning Messages	51
10.1.1.1. M102E Warning Messages	51
10.1.1.2. M501-TRS Error Codes	51
10.1.2. Fault Diagnosis with Test Functions	52
10.2. M501-TRS Trouble shooting	53
10.2.1. TRS Converter Not Heating:	53
10.3. Other Performance Problems	53
10.3.1. Excessive noise	53
10.4. Subsystem Checkout	54
10.4.1. Checking the Efficiency of the M501-TRS SO2 Scrubber	54
10.4.2. Checking the Efficiency of the M501-TRS TRS Æ SO2 Converter	54
10.5. Additional Repair Procedures	55
10.5.1. UV Lamp Adjustment and/or Replacement	55
10.5.1.1. Adjusting the UV Lamp (Peaking the Lamp)	56
10.5.1.2. Replacing the UV Lamp	57
10.5.2. Replacing the UV filter/lens	58
10.5.3. Replacing the PMT, HVPS or TEC	59
10.5.4. M102E PMT Hardware Calibration (FACTORY CAL)	61
10.5.5. Replacing the TRS Converter Heating Tube	63
10.6. Manually Programming the M501-TRS Temperature Controller	64
10.6.1. Temperature Controller Primary Menu Parameters	65
10.7. Technical Assistance	67

LIST OF APPENDICES

APPENDIX A - VERSION SPECIFIC SOFTWARE DOCUMENTATION

APPENDIX A-1: M102E Software Menu Trees, Revision A.2

APPENDIX A-2: Setup Variables For Serial I/O, Revision A.2

APPENDIX A-3: Warnings and Test Functions, Revision A.2

APPENDIX A-4: M102E Signal I/O Definitions, Revision A.2

APPENDIX A-5: M102E iDAS Functions, Revision A.2

APPENDIX B - M102E SPARE PARTS LIST

APPENDIX D - ELECTRONIC SCHEMATICS

ii 05514 Rev A1