Teledyne 9700 instruction manual Lamp Failure

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5 Maintenance & Troubleshooting	Model 9700

5.2.3.3 Lamp Failure

For failure in any circuit involving a lamp, always check the lamp for failure before embarking upon more involved diagnostic checkout. The lamps are the most failure-prone components of the system .

5-8	TELEDYNE BROWN ENGINEERING

Analytical Instruments

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Contents Model Flue Gas Analysis System Warranty Important NoticeTable of Contents Maintenance & Troubleshooting Overview Flue Gas Analysis SystemIntroduction General Information Sample ConditioningSample Conditioning Standard Features Oxygen Analyzer SectionOxygen Analyzer Section General Information Optional Features General Information Combustible Gas Analyzer Section Combustible Gas Analyzer SectionGeneral Information Compound LEL Response Factor Operating Controls and Indicators Analog Output Recessed Secondary ControlsMeter Trim Current MAX Load Output Impedance Theory of Operation Oxygen AnalyzerTheory of Operation Combustible Analyzer Detector Flue Gas Analysis System Theory of Operation Installation PowerOutput Signal Voltage Electrical ConnectionsInterconnection Diagram Alarm and/or Control Circuitry Output Signal CurrentInstallation Operation Startup of Oxygen AnalyzerPreliminary Meter ZeroingInitial Calibration and Equilibration Flue Gas Analysis System Operational Calibration Startup of Combustibles Analyzer ProcedureRoutine Operational Calibration Operation Span Gas System StartupAnalyzer Startup Sample System StartupOperation Flue Gas Analysis System Maintenance & Troubleshooting MaintenanceRoutine Maintenance Oxygen Cell ReplacementCell Warranty Spray Nozzle Water StrainerFilter Condensate Trap Combustible SensorGeneral TroubleshootingPump Oxygen Analyzer .2.2.1 Inability to Calibrate Combustible Analyzer Section Inability to CalibrateNo Alarm With High Gas Level Lamp Failure Specifications AppendixAppendix Model Oxygen Analysis SectionRecommended Spare Parts List Model 9700 System Standard Unit OnlyReference Drawings Response of Combustible Sensor to Various Gases Appendix Model Supporting Equipment for Flue Gas Analysis Systems Figure A-1 Typical Dry Probe Repair General Maintenance for CC-2B Series PumpsMaintenance Appendix Model Flue Gas Analysis System Figure A-3 Pump Assembly Flue Gas Analysis System Replacing the Liner in the Flex-I-Liner Pump Figure A-4 Replacing Flex-I-LinerFlue Gas Analysis System