ABB CoreSense - Bleeding the Sensor System

18 Installation Guide
Bleeding the sensor
You must bleed the sensor to make sure that no air is present in the system:
1 With the 4 mm Allen key, remove the external sampling port cover located on top of the sensor.
2 Connect the sampling adapter to your bucket (for oil collection) with a bleeding hose (ID  in.).
3 With the 4 mm Allen key, loosen the bleed screw.