Teledyne 9060L operating instructions Replacing the Fuse, Percent Oxygen Analyzer Maintenance

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Percent Oxygen Analyzer	Maintenance

Maintenance

Aside from normal cleaning and checking for leaks at the probe connection, the Model 9060L should not require any maintenance beyond replacement of a blown fuse. Routine maintenance includes occasional recalibration, as described in Chapter 4, Operation.

5.1 Replacing the Fuse

CAUTION: REMOVE POWER TO UNIT BEFORE REPLACING THE FUSE.

When a fuse blows, check first to determine the cause, then replace the fuse using the following procedure:

1.Disconnect the AC power and place the power switch located on the rear panel in the O position. Remove the power cord from the receptacle.

2.The fuse receptacle is located in the power cord receptacle assembly in the upper left-hand corner of the rear panel. See Figure 5-1.

Figure 5-1: AC Fuse Replacement

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Contents Teledyne Analytical Instruments Model 9060LCopyright 2005 Teledyne Instruments/ Analytical Instruments Model 9060LPercent Oxygen Analyzer Specific Model InformationSafety Messages Percent Oxygen Analyzer Table of Contents Operation MaintenanceAppendix Index Teledyne Analytical InstrumentsFront Panel List of FiguresList of Tables Combustible GAS Usage Introduction Main Features of the AnalyzerOverview Percent Oxygen Analyzer IntroductionIntroduction Model 9060L Front Panel DescriptionSpan Rear Panel DescriptionRear Panel Introduction Operational TheoryOxygen Probe, Sensor, and Heater Percent Oxygen Analyzer Operational TheoryModel 9060L Oxygen Probe Operational Theory Model 9060LProbe Options Probe ConfigurationInternal Structure of the Zirconia Sensor and Probe Zirconia SensorHeater Sensor Impedance Applications Not at Atmospheric PressureElectronics GeneralSignal Processing Block Diagram Signal ProcessingOperational Theory Model 9060L Control Unit Installation Installation9060L Oxygen Probe Installation Percent Oxygen Analyzer InstallationInstallation Model 9060L Electrical Connections Primary Input PowerAnalog Outputs Alarm RelaysAlarm #2 4Model 9060L Heated Probe Cable Connection Oxygen Probe ConnectionsConnections to Probe Installation ChecklistInstallation Model 9060L Teledyne Analytical Instruments Percent Oxygen Analyzer Operation OperationOperation Model 9060L Using the Function and Data Entry ButtonsSetting the Analysis Ranges Set Alarm 1 HI alarm Setting the Alarm SetpointsHI Range LO RangeSelecting a Fixed Range or Autoranging Set Alarm 2 LO alarmSensor Fail Alarm Span Calibration Oxygen CalibrationOperation Model 9060L Air Calibration Probe TemperatureSupplementary Information Open Thermocouple Error MessagesLow Temperature Percent Oxygen Analyzer Operation Operation Model 9060L Teledyne Analytical Instruments Replacing the Fuse MaintenancePercent Oxygen Analyzer Maintenance Maintenance Model 9060L Appendix SpecificationsAppendix Model 9060L Probe SpecificationsAnalytical Instruments Spare Parts ListEmail asktai@teledyne.com Zirconia Oxygen Sensor Output mV Reference DrawingProbe or Sensor EMF Tables Percent Oxygen Analyzer Appendix Model 9060L Teledyne Analytical Instruments Index Index Model 9060L Percent Oxygen Analyzer