9.4.5 Too much oil residue in the compressed air
Possible cause
Remedy
Where can I get help?
SW
KS
Oil separator cartridge oil return
line of compressor clogged.
Clean the oil separator cartridge
dirt trap or replace the strainer
and nozzle if necessary. See
–
X
Cracked oil separator cartridge. Change, see chapter 10.6.6.
–
–
Oil level in the oil separator tank
too high.
Reduce to maximum level, see
–
–
SW = Specialized workshop; KS = KAESER SERVICE
Tab. 65 Alarm: "Too much oil residue in the compressed air"
9.4.6 Oil flows from the compressor air filter after shutdown
Possible cause
Remedy
Where can I get help?
SW
KS
Defective non-return function of
the inlet valve.
Repair or have it replaced if
necessary.
–
X
SW = Specialized workshop; KS = KAESER SERVICE
Tab. 66 Alarm: "Oil flows from the compressor air filter after shutdown"
9.4.7 Option da
High moisture content in the compressed air
Possible cause
Remedy
Where can I get help?
SW
KS
Blocked condensate drain on
the water trap.
Clean the water trap dirt trap or
replace the strainer and nozzle
if necessary. See chap‐
–
X
SW = Specialized workshop; KS = KAESER SERVICE
Tab. 67 Fault: high moisture content in the compressed air
9
Fault Recognition and Rectification
9.4
Analyzing compressor faults and alarms
No.: 902366 10 USE
Operator Manual Portable Rotary Screw Compressor
MOBILAIR M55 PE SIGMA CONTROL SMART pV
91
