4 Operation / Normal use
4 - 10
4.6 Remedying malfunctions in normal operation
This section contains advice on remedying malfunctions.
Danger!
Human error in remedying faults or lack of professional training
can lead to serious damage to property or physical injury.
It is therefore essential that faults are rectified by duly qualified
persons.
Always take the following steps before starting any work:
Switch the compressor and main switch off!
Discharge all the compressed air from the compressor and
air vessel!
The following faults may occur during operation:
Fault
Possible Cause
Remedy
System starts
starting
•
No power
•
Loose cables
or fuses
•
Motor protection
switch has cut out
•
Combistat cut out /
defective
•
Connecting lines to
Combistat are kinked
Establish
power supply
Retighten cables or
fuses
Unlock motor protec-
tion switch (switch
cabinet)
Ensure correct cool-
ing;
install new Combistat
if defective
Ensure correct guid-
ing of connection ca-
bles
Continued overleaf
Content
Before removing
faults
Malfunctions
