12. Troubleshooting
Fault
Possible cause
The compressor does
• No supply voltage.
not start.
• Insuffi cient supply voltage.
• Outside temperature is too low.
• Motor is overheated.
The compressor starts
• The non-return valve leaks.
but there is no pressure.
• The seals are damaged.
• The drain plug for condensation water (11)
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.
• Insuffi cient pressure set on the pressure
regulator (16).
18 І 44
www.scheppach.com service@scheppach.com +(49)-08223-4002-99 +(49)-08223-4002-58
Remedy
• No supply voltage.
• Insuffi cient supply voltage.
• Outside temperature is too low.
• Motor is overheated.
• The non-return valve leaks.
• The seals are damaged.
• The drain plug for condensation water (11) leaks.
• The hose connections have a leak.
• A quick-lock coupling has a leak.
• Insuffi cient pressure set on the pressure
regulator (16).