Electron Multiplier Plate - Thermo Scientific TSQ 9610 Hardware Manual

Electron Multiplier Plate

Thermo Scientific
 To replace the electron multiplier plate:
Note See the ISQ and TSQ GC-MS Spare Parts Guide for information about ordering this
component.
1. Shut down your system by following the steps in
on page 139.
Note You do not have to remove the ion source cartridge or the column. However, you
must vent the instrument.
2. Slide the top cover panel toward the back of the instrument and lift it off.
3. Disconnect the electrometer board cable and large feedthrough cables labeled Dynode
and Electron Multiplier.
Figure 325. Disconnecting the Electron Multiplier Cables
Electrometer
Board Cable
4. Remove the two screws holding the electrometer shield to the electron multiplier plate.
3
Advanced Troubleshooting
Replacing Components of the Electron Multiplier
"Shutting Down the TSQ 9610 System"
Dynode
Electron
Multiplier
Electron
Multiplier Plate
TSQ 9610 Hardware Manual 289