Large Feedthroughs - Thermo Scientific ISQ 7000 Hardware Manual

Large Feedthroughs

Thermo Scientific
 To replace the large feedthroughs, o-rings, and screws
Note See the ISQ and TSQ GC-MS Spare Parts Guide for information about ordering
these components.
1. Shut down your system by following the steps in
on page 149.
Note You do not have to remove the ion source cartridge or the column. However, you
must vent the instrument.
2. Use a T20 Torxhead screwdriver to loosen the top cover panel screw from the interior
front panel. Then slide the top cover panel toward the back of the instrument and lift it
off.
3. Disconnect the large feedthrough cables.
Figure 278. Disconnecting the Large Feedthrough Cables
3
Advanced Maintenance
Replacing Components of the Electron Multiplier
"Shutting Down the ISQ 7000 System"
Large
ISQ 7000 Hardware Manual 263