Thermo Scientific ISQ 7000 Hardware Manual page 385

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10. Use your fingers to pry the bracket of the lens driver board away from the chassis and off
of the distribution board at the bottom of the instrument.
11. Disconnect the Ethernet cable from the PC communication board, which is attached to
the controller interface board.
Note Although the PC communication board is attached to the controller interface
board, they are sold separately. See the ISQ and TSQ GC-MS Spare Parts Guide for
ordering information.
Figure 402. Disconnecting the Ethernet Cable from the PC Communication Board
Ethernet Cable
Connector
Controller
Interface
Board
12. Remove the controller interface board from the instrument.
13. Reach through the left side of the instrument and disconnect the vacuum line tubing that
goes from the foreline connector to the calibration gas module.
3
Advanced Maintenance
Replacing the Calibration Gas Components
PC Communication
Board
ISQ 7000 Hardware Manual 357