To Install The Ei Hes - Agilent Technologies 5977B Series Operating Manual

To Install the EI HES

Materials needed
• Gloves, clean, lint-free
• Tweezers (8710-2460)


Procedure
Always wear clean gloves when working in the analyzer chamber to avoid
C A U T I O N
contamination.
1 Align the EI HES so that the slotted opening for the lens stack, where the
2 Snap the source into place so that the source mount tabs are flush against
3 Connect the EI HES wires. (See
4 Install and hand-tighten the source thumbscrews. Do not overtighten the
5 Close the analyzer chamber. (See
6 Pumpdown the MSD. (See
7 Tune the MSD. (See
5977B Series MSD Operating Manual
• Large (8650-0030)
• Small (8650-0029)
lens numbers are visible, is on the right side. Also, position it so the two
attachment tabs of the source mount align with the corresponding slots in
the source radiator. Slide the ion source into the source radiator until
resistance is felt.
the source mount attachment surface of radiator. Some force is required to
overcome the resistance of the electrical contacts spring loaded surfaces.
HES" on page 156.)
thumbscrews.
page 196.)
"To Connect/Disconnect Wiring to the EI
"To Close the Analyzer Chamber"
"To Pumpdown the MSD"
"To Tune the MSD in EI Mode"
General Maintenance
on
on page 116.)
on page 104.)
6
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