153
Agilent 5977B Series MSD
Troubleshooting and Maintenance Manual
Agilent Technologies
6
Vacuum System
Overview 154
Vacuum System Components 155
Common Vacuum System Problems 156
Foreline Pump 157
High Vacuum Pump 161
Analyzer Chamber 162
Side Plate 163
Vacuum Seals 166
Face seals 166
KF (NW) seals 166
Compression seals 167
High voltage feedthrough seal 167
Foreline Gauge 168
Diffusion Pump and Fan 169
Turbo Pump and Fan 175
Calibration Valves and Vent Valve 176
Micro-Ion Vacuum Gauge 179
This chapter describes components of the MSD vacuum system.