Troubleshooting; Possible Cause - Scheppach HC30V Originalbetriebsanleitung

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 non-return valve leaks.
but there is no pres-
sure. • The seals are damaged.
• The drain plug for condensation water (1)
leaks.
The compressor • The hose connections have a leak.
starts, pressure is
shown on the pressure • A quick-lock coupling has a leak.
gauge, but the tools
do not start. • Insufficient pressure set on the pressure
regulator (7).
74 GB
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,
remedy the cause of the overheating.
• Have a service center replace the non-return
valve.
• 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.