To Remove The Heater And Sensor From The Ion Source - HP 5973 Hardware Manual

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To remove the heater and sensor from the ion source

To remove the heater and sensor from the ion source
Materials needed:
Gloves, clean, lint-free
Hex ball driver, 1.5-mm (8710-1570)
Hex ball driver, 2.0-mm (8710-1804)
Hex nut driver, 5.5-mm (8710-1220)
1 Vent the MSD (page 52).
2 Open the vacuum manifold (page 54).
3 Remove the ion source from the source radiator (page 146).
4 Remove the filaments.
5 Remove the repeller assembly.
The repeller assembly includes the source heater assembly, repeller, and related
parts.
6 Remove the repeller nut, washer, repeller insulators, and repeller.
You do not need to remove the heater and temperature sensor from the
heater block. The new source heater assembly includes all three parts already
assembled.
162
Maintaining the MSD
large (8650-0030)
small (8650-0029)