Troubleshooting - Scheppach HC110DC Manual

12. Troubleshooting

Fault Possible cause
•
The compressor does No supply voltage.
not start.
•
Insufficient supply voltage.
•
Outside temperature is too low.
•
Motor is overheated.
•
The compressor starts The safety valve (17) leaks.
but there is no pres-
sure. • The seals are damaged.
•
The drain plug for condensation water (10)
leaks.
•
The compressor starts, The hose connections have a leak.
pressure is shown on
•
the pressure gauge, but A quick-lock coupling has a leak.
the tools do not start.
•
Insufficient pressure set on the pressure
regulator (5).
Remedy
•
Check the supply voltage, the power plug and the
socket-outlet.
•
Make sure that the extension cable is not too
long. Use an extension cable with large enough
wires.
•
Never operate with an outside temperature of
below +5° C.
•
Allow the motor to cool down. If necessary, rem-
edy the cause of the overheating.
•
Have a service center replace the safety valve
(17).
• Check the seals and have any damaged seals
replaced by a service center.
•
Tighten the screw by hand. Check the seal on
the screw and replace if necessary.
•
Check the compressed air hose and tools and
replace if necessary.
•
Check the quick-lock coupling and replace if
necessary.
•
Increase the set pressure with the pressure
regulator.
GB 41