
www.scheppach.com
34 | GB
16. Troubleshooting
The table below contains a list of error symptoms and explains what you can do to solve the problem if your tool
fails to work properly. If the problem persists after working through the list, please contact your nearest service
workshop.
Problem
Possible Cause
Remedy
Indicator lamp does not lit up?
No electrical connection.
Check whether the device is connected to
the socket.
ON/OFF switch set to off.
Switch the current switch to “on”.
Ventilator does not work?
Power line interrupted.
Check whether the device is connected to
the socket.
Power line ventilator faulty.
Ventilator faulty.
Warning lamp switches on?
Overheating protection switched on.
Allow device to cool down.
Input voltage too high.
Input voltage according to type plate.
No output current?
Machine faulty.
Machine must be repaired.
Overvoltage protection activated.
Allow device to cool down.
Output current does not
decrease?
Input voltage too low.
Observe input voltage according to type
plate.
Connection cable cross-section too
low.
Air current cannot be regu-
lated?
Compressed air hose damaged or
faulty.
New connection of the hose.
Valve/manometer fails.
HF-arc is not created?
The burner switch is faulty.
Renew electrode.
Soldering point on the burner switch
or plug loosened.
Valve/manometer fails.
Bad ignition?
Burner wear parts damaged
or worn.
Change wear parts.
Check HF spark gap.
Set spark gap.
Plasma burner 8 is not ready
for operation?
Current switch is switched off.
Switch the current switch to “on”.
Air transmission is restricted.
Another indication of this is a green flame.
Check the air supply.
Workpiece is not connected to the
ground terminal.
Check the connections.
Содержание 5906605901
Страница 2: ...www scheppach com 2 1 1 2 3 4 5 D C B G F E A H 2 ...
Страница 4: ...www scheppach com 4 24 21 22 19 19a 23 21 22 9 10 11 12 ...
Страница 118: ...www scheppach com 118 ...