To Replace A Filament In An Ei Source - Agilent Technologies 5975 Operation Manual

5
General Maintenance

To Replace a Filament in an EI Source

Materials needed
• Filament assembly (G2590-60053)
• Gloves, clean, lint-free
• Hex ball driver, 1.5-mm (8710-1570)
Procedure
1
The analyzer operates at high temperatures. Do not touch any part until you are sure
WARNING
it is cool.
2
3
4
152
• Large (8650-0030)
• Small (8650-0029)
Vent the MSD. See
Open the analyzer chamber. See
page 88.
Remove the ion source. See
Remove the gold plated screw and washer for the filament(s).
"Venting the MSD" on page 65.
"To Open the Analyzer Chamber"
"To Remove the EI Ion Source"
5975 Series MSD Operation Manual for MassHunter
on
on page 142.