Troubleshooting
m
WARNING!
Always disconnect the plug from the mains socket before working. Danger of electric
shock.
Problem
Device doesn't start.
Grinding tools do not
move although the
engine is running.
Engine is slower and
stops.
Grinding wheel does
not rotate smoothly,
abnormal noises can
be heard.
Cause
Mains voltage missing.
Main circuit breaker is
tripped.
On/off switch
[
A ]
[
3 ]
may be defective.
Engine faulty.
Grinding wheel nut
loose.
[
A ]
[
16 ]
Workpiece, remaining
work- pieces or remaining
grinding tools block drive.
Device is overloaded
through workpiece.
Grinding wheel nut
loose.
[
A ]
16 ]
[
Grinding wheel
[
A ]
[
10 ]
faulty.
Solution
Check the socket, mains cable, line, mains
plug, repairs to be carried out by qualified
electrician if necessary, check main circuit
breaker.
Repair by Customer Care.
Tighten grinding wheel nut (see "Changing
the grinding wheel").
Remove blockages.
Reduce pressure on grinding tool.
Workpiece unsuitable.
Tighten grinding wheel nut (see "Changing
the grinding wheel").
Change grinding wheel.
GB/IE
33