Thermo Scientific TSQ 9000 Hardware Manual page 367

Thermo Scientific
8. Remove the controller interface board and PC communication board from the
instrument.
Figure 363. Removing the Controller Interface Board Support Bracket
9. Remove the six screws holding the fan plenum to the chassis. Two are on the left side of
the instrument, and four are attached to the interior front panel.
10. Disconnect the fan from the distribution board.
11. Remove the entire fan plenum assembly including the fan and air deflector from the
instrument.
Replacing the Boards in the TSQ 9000 Instrument
Controller
Interface Board
Support Bracket
PC Communication Board
3
Advanced Troubleshooting
TSQ 9000 Hardware Manual 339