Agilent Technologies 5975T LTM GC/MSD, Troubleshooting And Maintenance Manual

Page: 141 / 270

General Maintenance
10
Troubleshooting and Maintenance Guide 141
To Disassemble the EI 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)
• Wrench, open-end, 10 mm (8710-2353)
Procedure
1
Remove the ion source. See the “To Remove the EI Ion
Source” on page 139.
2 Remove the filaments ( Figure 12 ).
3 Separate the repeller assembly from the source body. The
repeller assembly includes the source heater assembly,
repeller, and related parts.
4 Remove the repeller.
5 Unscrew the interface socket. A 10-mm open-end wrench
fits the flats on the interface socket.
6
Remove the setscrew for the lenses.
7
Push the lenses out of the source body.
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N O T E
Video shows the standard Ion Source Assembly procedures.