244 5977B Series MSD Troubleshooting and Maintenance Manual
9 Parts
CI ion source
Tab le 28 Parts list for the CI ion source (Figure 64 on page 245)
Item number Item description Part number
1 Setscrew G1999-20022
2 Filament screw G1999-20021
3 CI interface tip seal G3870-20542
4 CI repeller insulator G1999-20433
5 CI lens insulator G3170-20540
6 CI drawout cylinder G1999-20444
7 CI drawout plate G1999-20446
8 CI ion source heater block assembly G3870-60415
9 Entrance lens G3170-20126
10 CI ion source body G3170-20430
11 CI ion focus lens G1999-20443
12 CI repeller G1999-20432
13 CI filament G7005-60072
14 Dummy filament G1999-60454
15 Curved washer 3050-9082
16 Flat washer 3050-1374