Operating instructions

Checking O-rings:
A O-rings
B Sensor
C Plug-in connection
D Adaptor
1. Pull off electrical plug C.
2. Remove sensor B by pulling it
upwards.
3. Ensure that both O-rings A are
properly sea ted inside the a daptor
retainers D.
4. Insert the sensor with connection
nipples into the gas combination
valveadaptorandpushinuntilit
clicks into place.
5. Recon nect the electri cal plug-in
connector on t he sensor.
Repairs (cont.)
86
Troubleshooting
5692 619 GB