Troubleshooting; Possible Cause - Zgonc 410-33 Originalbetriebsanleitung

12. Troubleshooting

Fault

Possible cause

The compressor • No supply voltage.
does not start.
• Insufficient supply voltage.
• Outside temperature is too low.
• Motor is overheated.
The compressor • The non-return valve leaks.
starts but there is
no pressure. • The seals are damaged.
• The drain plug for condensation
water (1) leaks.
The compressor • The hose connections have a
starts, pressure leak.
is shown on the • A quick-lock coupling has a leak.
pressure gauge,
but the tools do • Insufficient pressure set on the
not start. pressure regulator (7).
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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 tem-
perature 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 dam-
aged 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 23