Teledyne 401 10 ROUTINE MAINTENANCE........................................................................ 10-1 , 11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS........................ 11-1

Teledyne API Model 401 O3 Photometric Calibrator Instruction Manual, 01124, Rev. J2
9.6.4 Checking The DC Power Supply Board................................................................................9-13
9.6.5 Checking The Pneumatic Sensor Board ...............................................................................9-14
9.6.6 Checking The Source Lamp And Detector............................................................................9-14
9.6.7 Checking Main Switching Valve........................................................................................... 9-16
9.6.8 Checking The Lamp Power Supply....................................................................................... 9-16
9.7 WARRANTY/REPAIR QUESTIONNAIRE......................................................................................... 9-18
10 ROUTINE MAINTENANCE........................................................................ 10-1
10.1 MAINTENANCE SCHEDULE.......................................................................................................... 10-1
10.2 LEAK CHECKING......................................................................................................................... 10-2
10.3 CLEANING OF SAMPLE CELL.......................................................................................................10-2
10.4 CHANGING THE PROM.................................................................................................................10-3
11 MODEL 401 SPARE PARTS AND EXPENDABLES KITS........................ 11-1
11.1 SPARE PARTS FOR CE MARK UNITS........................................................................................... 11-1
11.2 SPARE PARTS FOR NON-CE MARK UNITS ..................................................................................11-3
Appendix A LIST OF AVAILABLE MODEL 401 OPTIONS .................................................A-1
Appendix B RECOMMENDED ZERO AIR SYSTEM............................................................. B-1
Appendix C REFERENCES....................................................................................................... C-1
Appendix D SOFTWARE MENU TREES ................................................................................D-1
Appendix E ELECTRICAL SCHEMATIC INDEX ...................................................................E-1
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