Agilent Technologies 7000 Triple Quadrupole GC/MS

138 Troubleshooting and Maintenance Manual
6 Vacuum System
High-voltage feedthrough seal
The high-voltage (HED) feedthrough seal is an O-ring that is compressed
against the side plate by a threaded collar.
Figure 22 Vacuum seals
Side plate O-ring seal
KF seal with internal
centering ring
KF seal with external
centering ring
Compression seal
(clamp not shown)
(clamp not shown)