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4
General Maintenance
To Remove the EI Ion Source
Materials needed
• Gloves, clean, lint-free
• Pliers, long-nose (8710-1094)
Procedure
1
The analyzers, GC/MS interface, and other components in the analyzer chamber
WARNING
operate at very high temperatures. Do not touch any part until you are sure it is cool.
Always wear clean gloves to prevent contamination when working in the analyzer
CA UT IO N
chamber
2
Make sure you use an antistatic wrist strap and take other antistatic
CA UT IO N
precautions before touching analyzer components.
When disconnecting leads, pull on the connectors, not the wires.
CA UT IO N
3
96
•
Large (8650-0030)
•
Small (8650-0029)
Vent the MSD. See
"Vent the MSD"
Open the analyzer chamber. See
If you are using a standard or inert EI ion source, disconnect the seven
wires from the ion source. Do not bend the wires any more than necessary
(See
Figure 11
and
on page 77.
"To Pump Down the MS"
Table
17).
5975/5977 Series MSD Operation Manual
on page 79.
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