Thermo Scientific ISQ 7000 Hardware Manual page 328

3
Advanced Maintenance
Replacing the Boards in the ISQ 7000 Mass Spectrometer
300 ISQ 7000 Hardware Manual
7. Push the board down into the connectors.
8. Gently push the board toward the instrument, carefully aligning the board over the
feedthrough pins, until it stops.
9. Reattach the screw holding the RF board to the bracket.
Figure 319. Reattaching the RF Board and Bracket
Note This screw is required for good ground contact.
10. Reattach the top cover panel and tighten the screw holding it in place.
Note The new RF board will have a slightly different performance than your current
board. It will need to be adjusted by a Field Service Engineer because the adjustments
must be made while the system is running.
11. Restart your system by following the instructions in
RF Board
Chassis
Screw
"Restarting the System"
Bracket
on page 165.
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