Scheppach HC53dc - Troubleshooting

41GB
Old devices must not be disposed of with house-
hold waste!
This symbol indicates that this product must
not be disposed of together with domestic
waste in compliance with the Directive
(2012/19/EU) pertaining to waste electrical
and electronic equipment (WEEE). This product
must be disposed of at a designated collection point.
This can occur, for example, by handing it in at an
authorised collecting point for the recycling of waste
electrical and electronic equipment. Improper han-
dling of waste equipment may have negative conse-
quences for the environment and human health due
to potentially hazardous substances that are often
contained in electrical and electronic equipment. By
properly disposing of this product, you are also con-
tributing 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 Remedy
The compressor does
not start.
• No supply voltage.
• Insufcient supply voltage.
• Outside temperature is too low.
• Motor is overheated.
• 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.
The compressor starts
but there is no pres-
sure.
• The safety valve (17) leaks.
• The seals are damaged.
• The drain plug for condensation water
(10) leaks.
• 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.
The compressor
starts, pressure is
shown on the pressure
gauge, but the tools
do not start.
• The hose connections have a leak.
• A quick-lock coupling has a leak.
• Insufcient pressure set on the pressure
regulator (5).
• 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.