Repairs And Troubleshooting; Returning Products - EFA 001 606 885 Originalbetriebsanleitung

7 Repairs and troubleshooting

Malfunction
Oil level rises
Drop of water in oil
Oil has milky colour
Motor cut-out has been triggered
Low air delivery
Excessive oil consumption
air is escaping through the safety
valve on the storage tank
Air is escaping from the depressuri-
zation pipe of the pressure switch or
the solenoid valve whilst compressor
is running.
Automatic condensate drain (option)
lets out water constantly

8 Returning Products

At the end of their useful service life, return of machines to the parent company for disposes
BA-NR.: [001 580 558]
Kompressor
[001 606 885 – 001 606 885]
Cause
Water has collected in
the crank housing.
Operating temperature
is not being reached
because the switch-on
times are too short
Water has collected in
the crank housing
because the machine
is installed in a damp
place.
Ambient temperature
is too high
Supply voltage is
wrong
Valves are defective
Suction filter clogged
Wrong oil is being
used
Wear between the
piston- rings and the
cylinder walls
Pressure switch is set
too high
Air relief valve or pres-
sure switch dirty or
defect
Automatic condensate
drain is polluted
17/25
Remedy
Change oil at once
Use a smaller compressor if neces-
sary
Change oil at once
Select a dry place for installation
Ventilate the room or choose a cool-
er place for installation
Ask a qualified electrician to check
supply voltage and cross-section of
the supply wiring.
Replace the valves
Recommendation: call EFA service
Clean / replace suction filter
Check the type of oil
Replace the piston rings
Recommendation call in EFA Service
Check the pressure switch settings
Check air relief valve
Recommendation Call EFA service
Clean condensate drain (this cannot
be claimed under guaranty)
Stand/Version
05/2014
DE-EN