4 Troubleshooting and Maintenance Manual
Common Types of Errors 40
Air Leaks 45
Contamination 46
3 CI Troubleshooting
Common CI-Specific Problems 50
Troubleshooting Tips and Tricks 51
Air Leaks 52
Pressure-Related Symptoms 55
Signal-Related Symptoms 58
Tuning-Related Symptoms 64
The CI ion source is dirty 65
Air leak 65
4 General Maintenance
Before Starting 68
Scheduled maintenance 68
Tools, spare parts, and supplies 69
High voltage precautions 69
Dangerous temperatures 69
Chemical residue 70
Electrostatic discharge 71
To Refill the EI Calibration Vial 72
Materials needed 72
Refill 72
To Refill the IRM Vial 74
Materials needed 74
Procedure 74
To Connect the GC Nitrogen Gas Source to the Collision Cell 76