Bio-Rad ChromLab™ Software - Manual (Page 218)

A | Maintaining the Instrument
216 | NGC Chromatography Systems and ChromLab Software
8. Gently push the detector onto the connector pins on the instrument.
9. Tighten the thumbscrews to secure the detector in place.
10. Reconnect the tubing lines to the conductivity monitor.
11. Restart the NGC instrument.
Note: The conductivity monitor will go through an automated calibration
routine when you restart the system.