Troubleshooting - Scheppach HF50 Original Bedienungsanleitung

14. Troubleshooting

The determination of the causes of these interference and their elimination always require heightened attention and
caution. Pull the mains plug!
In the following are some of the most common interferences and their causes listed. If you cannot correct faults and
errors with the machine, please contact your dealer.
Disturbance
Machine cannot be switched on
Machine switches off during the
no-load operation independently
Machine remains during work-
ing on standstill
Number of revolutions drops
during the treatment
Careless milling picture
Splinter ejection clogs (without
exhaust)
30 | GB
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Probable cause
No mains voltage available.
Carbon brush conductors worn out.
Power failure
Response of the overload protec-
tion because of blunt measurers
or of too large feed motion and/or
thickness of chip
Too large splinter acceptance
Too large feed motion
Milling cutter blunt
Milling cutter blunt
Uneven feed motion
Too large splinter acceptance
Milling cutter blunt
Too wet wood
Help
Control Voltage supply
Bring Machine into the service center
Control Net-lateral Pre-fuse
The machine does not restart by the inserted
under-voltage protection automatically and
must again be switched on after tension
return.
Before continuing with work exchange meas-
urers and/or wait for cooling of the engine.
Reduce Splinter acceptance
Reduce Feed speed
Replace milling cutter
Replace milling cutter
Work with constant pressure and reduced
feed motion
Reduce Splinter acceptance
Exchange milling cutter