Thermo Scientific TSQ 8000 Evo Hardware Manual page 361

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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.
14. Pull the tubing out through the access hole in the interior front panel.
Figure 358. Disconnecting the Calibration Gas Controller
Foreline Pump Tubing
Access
Note If you are using CI, you will have P1 and P2 electrical wires.
15. Disconnect the P1 and P2 electrical wires from the front of the calibration gas controller.
Note If you have a single-level calibration gas controller, your instrument only has a P1
connector.
16. Use a 5/16 in. wrench to disconnect the stainless steel tubing.
17. Use a T20 Torxhead screwdriver to remove the two screws holding the module to the
interior front panel. The tubing will come off with it.
18. Remove the calibration gas module from the front panel and attach a new one.
Replacing the Calibration Gas Components
Calibration Gas
Module
P1 and P2
Electrical Wires
TSQ 8000 Evo Hardware Manual
3
Advanced Troubleshooting
335