Thermo Scientific TSQ 9000 Hardware Manual page 400

3
Advanced Troubleshooting
Replacing the Calibration Gas Components
372 TSQ 9000 Hardware Manual
ATTENTION DOMMAGES À L'INSTRUMENT Limitez au maximum la manipulation des
cartes. Ne touchez aucun composant de carte. Gardez la carte uniquement près du support
en tôle.
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 396. 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.
Calibration Gas
Module
P1 and P2
Electrical Wires
Thermo Scientific