154
4
Maintaining the MSD
To reassemble the ion source
To reassemble the ion source
Materials needed:
Gloves, clean, lint-free
large (8650-0030)
small (8650-0029)
Hex ball driver, 1.5-mm (8710-1570)
Hex ball driver, 2.0-mm (8710-1804)
Hex nut driver, 5.5-mm (8710-1220)
Wrench, open-end, 10-mm (8710-2353)
1
Slide the drawout plate and the drawout cylinder into the source body.
2
Assemble the ion focus lens, entrance lens, and lens insulators.
3
Slide the assembled parts into the source body.
4
Install the setscrew that holds the lenses in place.
5
Reinstall the repeller, repeller insulators, washer, and repeller nut into
the source heater assembly.
The resulting assembly is called the repeller assembly.
6
Reconnect the repeller assembly to the source body.
The repeller assembly includes the source heater assembly, repeller, and related
parts.
7
Reinstall the filaments.
8
Reinstall the interface socket.
& $ 8 7 , 2 1
Do not overtighten the repeller nut, or the ceramic repeller insulators will break when the
source heats up. The nut should only be “finger-tight”.
& $ 8 7 , 2 1
Do not overtighten the interface socket. Overtightening could strip the threads.
Summary of Contents for 5973
Page 1: ...H Hardware Manual HP 5973 Mass Selective Detector ...
Page 3: ...HP 5973 Mass Selective Detector Hardware Manual ...
Page 25: ...1 Installing GC Columns To condition a capillary column 25 ...
Page 30: ...30 ...
Page 37: ...2 Operating the MSD To view MSD analyzer temperature and vacuum status 37 ...
Page 39: ...2 Operating the MSD To set monitors for MSD temperature and vacuum status 39 ...
Page 41: ...2 Operating the MSD To set the MSD analyzer temperatures 41 ...
Page 43: ...2 Operating the MSD To set the interface temperature from the ChemStation 43 ...
Page 51: ...2 Operating the MSD To remove the MSD covers 51 Upper cover Lower cover ...
Page 92: ...92 ...
Page 105: ...4 Maintaining the MSD To drain the foreline pump 105 Fill cap Drain plug Pump motor ...
Page 113: ...4 Maintaining the MSD To separate the MSD from the GC 113 ...
Page 121: ...4 Maintaining the MSD To reconnect the MSD to the GC 121 ...
Page 141: ...4 Maintaining the MSD To lubricate the side plate O ring 141 Side plate O ring ...
Page 159: ...4 Maintaining the MSD To remove a filament 159 Filament 2 Filament 1 ...
Page 161: ...4 Maintaining the MSD To reinstall a filament 161 Filament 2 Filament 1 ...
Page 210: ...210 ...
Page 214: ...214 ...
Page 232: ...232 7 Analyzer Analyzer heaters and radiators ...
Page 280: ...280 ...
Page 294: ...294 Index ...
Page 296: ...294 Chapter ...
Page 297: ...H Manual Part Number G1099 90027 Copyright 1998 Hewlett Packard Printed in USA 11 98 ...