Disconnect tubingPlacingMonitored pres-
sure
Column valve inletAt the inlet to the column
valve
Pre-column (PreC)
pressure
Column valve outletAt the outlet from the column
valve
Post-column
(PostC) pressure
Reset the pressure sensors
Follow the steps below to reset the pressure sensors. Reset the pressure sensors one at
a time.
ActionStep
Make sure that the appropriate tubing (see Tubing connections, on page101)
is disconnected so that the pressure sensor is exposed to atmospheric
pressure.
1
Choose Calibrate from the System menu in UNICORN System Control.2
102 ÄKTA pilot 600 User Manual 29274559 AA
5 Maintenance
5.4 Calibration procedures
5.4.1 Reset the pressure sensors