Teledyne 3160 manual Fuse Replacement

Page 27

Installation 3

WARNING: Power cord must be disconnected before performing any voltage selection!

To change from North American to European fuses, perform the following:

1. Use a small blade screwdriver to open the cover.

2.Loosen the Phillips screw two turns and remove the fuse block by sliding it away from the screw and up from the pedestal.

3.Remove the North American fuse and turn the fuse block over.

4.Replace the fuse with European fuses. Two European fuses are required, but the lower one may be replaced with a dummy fuse, or jumper bar (see Figure 3–6).

European 1.6 Amp T Fuses

5 x 20 mm

North American 3 A T Fuses

Figure 3–6: Fuse Replacement

5.Slide the fuse block back on the Phillips screw and pedestal.

6.Tighten the Phillips screw and replace the cover.

NOTE: The fuses that go into the housing first are the active set.

TELEDYNE ANALYTICAL INSTRUMENTS

3-9

Image 27

Contents Model Copyright 1999 Teledyne Analytical Instruments Iii Table of Contents Appendix Maintenance & TroubleshootingTeledyne Analytical Instruments Introduction FeaturesFixed Features Variable FeaturesIntroduction Introduction Components Options and Model Numbers3160DA Dual fuel cell Introduction Applications Principles of Operation Operational TheoryMajor Components Sample System Operational Theory Micro-Fuel Cell SensorOperational Theory Model 3160 flow schematic Electronics and Signal ProcessingOperational Theory Identifier Range Scale Voltage CurrentmA Analog signal output offsetDefaults Programmable Options Qty Description InstallationUnpacking the Analyzer Front PanelRear Panel Analyzer front and rear panels Sample Gas Installation Gas Line ConnectionsSpan Gas Instrument Air Compressed Air FittingSensor Installation Electrical Connections 3160 Rear Panel Voltage SelectionRemoving the Voltage Card Fuse ChangingFuse Replacement 3 RS-232 Serial Digital Port Installation ChecklistFront Panel Controls OperationsModes of Operation Spinning WheelCell Output Factor Span Factor Operations Uled Span in Progress Changing Passwords For Remote Monitoring and ControlOperations Cold Start-Up Operations Calibration Zeroing Operations Operations Calibration Using Span Gas Operations Operations Operations Select Active Sensor Two Cells Only Setup Operations Accpt Operations O2 Range Set-UpCold Start Operations Set-Up AlarmsOperations Operations Logger Set-Up Operations Operations Set-Up Clock Functions Accpt Teledyne Analytical Instruments Operations Operations System Statistics Baud rate Ascii Data Bits 7 or Stop Bits 1 orComm. Std. for 1200B Bell USA/CCITT Operations Operations Scrubber Maintenance Maintenance & TroubleshootingRoutine Maintenance Sensor MaintenanceSymptom Cause Correction TroubleshootingMaintenance & Troubleshooting Symptom Cause Correction Maintenance & Troubleshooting Specifications Operating Temperature0-50C 32 -122 FAppendix Teledyne Analytical Instruments Altitude 1,609 m Relative Humidy Up to 99%Drawing List Appendix Recommended Spare Parts ListMaterial or Component S. # Quantity Appendix Material Safety Data SheetCustomer Service Extension Environmental Health Date Prepared 2/12/96Section IV Fire and Explosion Hazard Data Exposure Protective measures during cell replacementSection Viii Control Measures Phone Product NameManufacturer AddressEffects of overexposure Ingestion Signs/symptoms of exposurePrimary route of entry Exposure limits Osha PELDisposal Protective measures