Possible cause
Action
Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Oil pressure switch sensing in‐
sufficient oil pressure.
Check the engine oil level.
–
–
X
Have the engine repaired or ex‐
changed.
X
–
–
Tab. 46 Alarm: Engine refuses to start or comes to a stop.
9.2.2 Engine does not reach full speed.
Possible cause
Action
Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Airlock in the fuel line between
fuel tank and injector pump.
Bleed the fuel line.
–
–
X
Fuel filter clogged.
Clean or replace, see chapter
10.3.3.
–
–
X
Fuel line broken.
Have changed.
X
–
–
Speed adjustment cylinder mal‐
adjusted or defective.
Repair or have replaced if nec‐
essary.
X
X
–
Tab. 47 Alarm: Engine does not reach full speed.
9.2.3 Indicator lamp remains on
Possible cause
Action
Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Electrical connections and/or ca‐
bles loose or broken.
Tighten the connection or have
the cable replaced.
X
–
–
Defective alternator.
Have replaced if necessary.
X
–
–
Defective alternator regulator.
Have replaced if necessary.
X
–
–
Engine oil pressure too low.
Check the engine oil level.
–
–
X
Check the engine and have re‐
paired if necessary.
X
–
–
Tab. 48 Indicator lamp remains on
9
Fault Recognition and Rectification
9.2
Engine faults and alarms
No.: 9_9432 02 E
Service Manual Screw Compressor
M43
63
RAMIRENT
