Parkside 358730 2004, Operation And Safety Notes

Page: 20 / 141

20 GB
Troubleshooting
Faults Cause of fault Troubleshooting
Indicator lamp
does not lit up?
„
No electrical connection.
„
ON/OFF switch set to off.
„
Check whether the device is
connected to the socket.
„
Set switch to ON.
Ventilator does
not work?
„
Power line interrupted.
„ Power line ventilator faulty.
„
Ventilator faulty.
„
Check whether the device is
connected to the socket.
Warning lamp
switches on?
„
Overheating protection
switched on.
„
Input voltage too high.
„
Allow device to cool down.
„
Input voltage according to
type plate.
No output
current?
„
Machine faulty.
„ Overvoltage protection
activated.
„
Machine must be repaired.
„ Allow device to cool down.
Output current
does not
decrease?
„
Input voltage too low.
„
Connection cable cross-section
too low.
„
Observe input voltage
according to type plate.
Air current cannot
be regulated?
„
Compressed air hose
damaged or faulty.
„ Valve/manometer fails.
„
New connection of the hose.
HF-arc is not
created?
„
The burner switch is faulty.
„
Soldering point on the burner
switch or plug loosened.
„
Valve/manometer fails.
„
Renew electrode.
Bad ignition?
„
Burner wear parts damaged
or worn.
„
Change wear parts.
Plasma burner
8
is not ready for
operation?
„ Current switch is switched off.
„
Air transmission is restricted.
„
Workpiece is not connected to
the ground terminal.
„ Switch the current switch
to “on”.
„
Another indication of this is
a green flame. Check the air
supply.
„ Check the connections.
Sparks fly
upwards, instead
of down through
the material?
„
Burner sleeve
8c
does not
penetrate the material.
„
Burner sleeve
8c
is too far
away from the material.
„
Apparently material was not
grounded properly.
„ Lifting speed is too quick.
„ Increase the current.
„
Reduce the distance between
the burner sleeve
8c
and
material.
„ Check the connection for
correct grounding.
„
Reduce the speed.