Troubleshooting; Possible Cause - Scheppach HC51V Originalbetriebsanleitung

Improper handling of waste equipment may have
negative consequences for the environment and hu-
man health due to potentially hazardous substances
that are often contained in electrical and electronic
equipment. By properly disposing of this product, you
are also contributing to the effective use of natural
resources.
You can obtain information on collection points for
waste equipment from your municipal administration,
public waste disposal authority, an authorised body
for the disposal of waste electrical and electronic
equipment or your waste disposal company.

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).
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.
GB 19