Service Manual

4. For special cleaning, skip part 3 and place the sensor head in an ultrasonic bath with isopropyl alcohol for
2 minutes. Leave to dry and mount new cotton plugs and remount the electrode caps.
5. Cleaning of receptables: remove connector and O-rings and clean the receptable with a soft cloth soaked
in isopropyl alcohol.
6. Wipe off O-rings, check for damage, replace if necessary, add O-ring grease and mount O-rings on
receptable.
Regular Maintenance
After every survey or after every 150 hours use, whichever comes first:
1. Check for oil leakage around
o Shaft seal
Shaft seal
Electrode
Sensor head