Thermo Scientific TSQ 8000 Evo Hardware Manual page 197

Thermo Scientific
 To remove the ion source cartridge
1. Twist off the round vacuum interlock knob located on the interior front panel and set it
aside. There is a vacuum feedthrough with a ball valve that allows access to the ion source
without venting the instrument.
Figure 160. Removing the Vacuum Interlock Knob
Tip To prevent leaks through the vacuum interlock, we recommend that you leave the
vacuum interlock knob attached to the instrument, except when you are removing or
inserting the ion source cartridge. After you reattach the knob, press the Evacuate button
to remove any air inside the vacuum interlock.
3
Advanced Troubleshooting
Replacing Components of the Ion Source
Vacuum Interlock Knob
TSQ 8000 Evo Hardware Manual 171