Fault
Possible cause
Remedy
Black film on the oil sight
glasses.
Lubricant replacement interval
not met.
Change the lubricating oil.
Clean or renew the sight glass.
Insufficient oil.
Change the lubricating oil.
Clean or renew the sight glass.
Oil overheated.
Contact KAESER Service.
Block overloaded.
Contact KAESER Service.
Water in the oil.
Condensate build-up by pro‐
longed storage and high humid‐
ity.
Change the lubricating oil.
Gas drains closed.
Remove transport plugs of the
two gas drainage ports at the
underside of the blower block.
Change the lubricating oil.
Defective internal seals.
Contact KAESER Service.
Tab. 24 Other faults and actions.
9
Fault Recognition and Rectification
9.2
Alarms
Number: 9_9533 23 E
Assembly and operating manual Blower block
OMEGA 4 B
29