GB
19
10. Possible causes of failure
Problem
Cause
Solution
The compressor does not start
1. No supply voltage
1. Check the supply voltage, the
power plug and the
socket-outlet.
2. Insufficient supply voltage
2. Make sure that the extension
cable is not too long. Use an
extension cable with large
enough wires.
3. Outside temperature is too low
3. Never operate with an outside
temperature of below +5°C.
4. Motor is overheated
4. Allow the motor to cool down. If
necessary, remedy the cause of
the overheating.
The compressor starts but there is
no pressure
1. Leak in the non-return valve
1. Replace the non-return valve
2. The seals are damaged.
2. Check the seals and have any
damaged seals replaced by a
service center
3. The drainage screw for
condensation water (11) leaks.
3. 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.
1. Loose hose connections
1. Check the compressed air hose
and tools and replace if
necessary.
2. Leak in a quick-lock coupling
2. Check the quick-lock coupling
and replace if necessary.
3. Insufficient pressure set on the
pressure regulator.
3. Open the pressure regulator
further.
Anleitung_BT_AC_320_50_10_SPK7:_ 02.03.2011 10:21 Uhr Seite 19
