Troubleshooting - Scheppach HC100dc Traduction Des Instructions D'origine

12. Troubleshooting

Fault Possible cause
No supply voltage.
Insufficient supply voltage.
The compressor does
not start.
Outside temperature is too low.
Motor is overheated.
The non-return valve (17) leaks.
The compressor starts
The seals are damaged.
but there is no pres-
sure.
The drain plug for condensation water
(10) leaks.
The hose connections have a leak.
The compressor
starts, pressure is
A quick-lock coupling has a leak.
shown on the pressure
gauge, but the tools
Insufficient pressure set on the pres-
do not start.
sure regulator (5).
24 | GB
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Remedy
Check the supply voltage, the power plug and the sock-
et-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, remedy the
cause of the overheating.
Have a service center replace the non-return 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.