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10.Possible causes of failure
Problem
Cause
The compressor
1. No supply voltage.
Does not start
2. Insufficient supply voltage.
3. Outside temperature is too low.
4. Motor is overheated.
The
compressor
1.The non-return valve (28) leaks.
starts but there is
2. The seals are damaged.
no pressure
3. The drain plug for condensation
water (11) leaks.
The compressor
1.The hose connections have a
starts, pressure iss
leak.
hown on the press
2. A quick-lock coupling has a
ure gauge, but the
leak.
tools do not start.
3. Insufficient pressure set on the
pressure regulator.
Solution
1. Check the supply voltage, the pow-
er plug and the socket-outlet.
2. Make sure that the extension cableis not to
o long. Use an extensioncable with large eno
ugh wires.
3. Never operate with an outside tem-
perature of below +50 C.
4. Allow the motor to cool down. If
necessary, remedy the cause of theoverheatin
g.
1.Have a service center replace thenon-
return valve (28).
2. Check the seals and have any da-
maged seals replaced by a servicecenter.
3. Tighten the screw by hand. Checkthe seal o
n the screw and replace ifnecessary.
1.Check the compressed air hoseand t
ools and replace if necessary,
2. Check the quick-
lock coupling andreplace if necessary.
3. Increase the set pressure with the
pressure regulator.
-
10
-
E NGLISH
28
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