Scheppach HC51V Original Bedienungsanleitung Seite 30

14. Troubleshooting
Fault
The compressor does not
start.
The compressor starts but
there is no pressure.
The compressor starts,
pressure is shown on the
pressure gauge, but the
tools do not start.
30 | GB
Possible cause
Mains voltage is not available.
Mains voltage is too low.
Outside temperature is too low.
Motor is overheated.
Non-return valve leaking
The seals are damaged.
The drain screw for condensate (1)
leaks.
The hose connections have a leak.
A quick coupling has a leak.
Insufficient pressure set on the pressure
regulator (7).
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Remedy
Check the cable, mains plug, fuse and
socket.
Make sure that the extension cable is not
too long. Use an extension cable with
large enough wires.
Never operate with an outside tempera-
ture of below +5° C.
Allow the motor to cool down. If neces-
sary, remedy the cause of the overheat-
ing.
Replace the non-return valve.
Check the seals and have any damaged
seals replaced by a service centre.
Tighten the screw by hand. Check the
seal on the screw and replace if neces-
sary.
Check the compressed air hose and tools
and replace if necessary.
Check quick coupling, replace if neces-
sary.
Increase the set pressure with the pres-
sure regulator.