Bacharach HI FLOW Sampler - Page 4

Contents Hi Flow Sampler
Instruction 0055-9017
ii
4.1 View Calibration Dates ..........................................................................................43
4.2 Gas Calibration Equipment Setup .........................................................................43
4.3 Check Calibration Procedure .................................................................................44
4.4 Gas Calibration Procedure .....................................................................................45
4.5 Calibration Amplifier Gain Check ..........................................................................47
4.6 Erase Calibration Procedure ..................................................................................47
5 Maintenance ......................................................................................49
5.1 Electrostatic Discharge Precautions.......................................................................49
5.2 Charging the Battery Pack .....................................................................................50
5.3 Removing the Cover ...............................................................................................51
5.4 Replacing the Internal Filters.................................................................................52
5.4.1 Leak-Gas Filter........................................................................................52
5.4.2 Leak-Gas Sensor Filter ............................................................................53
5.4.3 Background-Gas Sensor Filter.................................................................53
5.5 Gas Sensor Replacement .......................................................................................54
5.6 Pump Replacement................................................................................................55
5.7 Flow Rate Verification ............................................................................................56
5.8 Setting Date and Time ...........................................................................................59
5.9 Resetting the Microprocessor .................................................................................60
6 Troubleshooting .................................................................................61
6.1 Instrument Repair .................................................................................................61
6.2 Troubleshooting Guide ..........................................................................................61
6.3 Error Codes in Saved Test Records ........................................................................63
7 Parts & Service ..................................................................................65
7.1 Replacement Parts.................................................................................................65
7.2 Optional Accessories..............................................................................................65
7.3 Service Centers......................................................................................................66