WIKA GA11 Mode D'emploi page 32

9. Replacing sensors
4. Screw in the new sensor in clockwise direction.
Screw in the sensor in a straight manner because it can easily tilt.
EN
5. Connect the plug to the sensor.
The plug can only be inserted in one direction. The groove prevents the plug from
being inserted in a wrong way.
6. Reassemble the front panel and switch on the instrument (see step 1).
⇒
The sensor is recognised automatically.
7. Flood the analytic instrument with pure gas.
Perform 3 measurements with pure gas.
32 WIKA operating instructions analytic instrument, model GA11