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13. Troubleshooting
Fault
Possible cause
Remedy
The compressor
does not start.
No supply voltage.
Check the supply voltage, the power plug and
the socket-outlet.
Insufficient supply voltage.
Make sure that the extension cable is not too
long. Use an extension cable with large enough
wires.
Outside temperature is too low.
Never operate with an outside temperature of
below +5° C.
Motor is overheated.
Allow the motor to cool down. If necessary,
remedy the cause of the overheating.
The compressor
starts but there is no
pressure.
The non-return valve leaks.
Have a service center replace the non-return
valve.
The seals are damaged.
Check the seals and have any damaged seals
replaced by a service center.
The drain plug for condensation water (1)
leaks.
Tighten the screw by hand. Check the seal on
the screw and replace if necessary.
The compressor
starts, pressure is
shown on the pres-
sure gauge but the
tools do not start.
The hose connections have a leak.
Check the compressed air hose and tools and
replace if necessary.
A quick-lock coupling has a leak.
Check the quick-lock coupling and replace if
necessary.
Insufficient pressure set on the pressure
regulator (7).
Increase the set pressure with the pressure
regulator.
