Thermo Scientific TSQ 9000 Hardware Manual page 312

3
Advanced Troubleshooting
Replacing Components of the Electron Multiplier
284 TSQ 9000 Hardware Manual
5. Use a T10 Torxhead screwdriver to remove the four screws holding the electrometer
board in place.
Figure 308. Removing the Electrometer Board
Screws
6. Remove the electrometer board to reveal the anode feedthrough.
Figure 309. Removing the Anode Feedthrough, O-ring, Standoff and Screws
Anode Feedthrough
and O-ring
Screws
Standoff
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