Agilent Technologies 5975C TAD VL MSD Troubleshooting And Maintenance Manual page 145

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)
Procedure
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5975 Series MSD Troubleshooting and Maintenance Manual
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Large (8650-0030)
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Small (8650-0029)
Vent the MSD.
Open the analyzer chamber.
Remove the ion source from the source radiator. See the
Manual.
Remove the filaments.
Remove the repeller assembly
the source heater assembly, repeller, and related parts.
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.
(Figure 24). The repeller assembly includes
General Maintenance
Operation
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