Trouble Shooting
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 run-
ning
Engine is slower
and stops
Grinding wheel
does not rotate
smoothly, abnor-
mal noises can be
heard
Possible Cause
Mains voltage missing
Main circuit breaker is tripped
On/off switch (
defective
Engine faulty
Grinding wheel nut (
loose
Workpiece, remaining work-
pieces or remaining grinding
tools block drive
Device is overloaded through
workpiece
Grinding wheel nut (
loose
Grinding wheel (
Error correction
Check the socket, mains cable,
line, mains plug, repairs to be
cian if necessary, check main
circuit breaker.
3) may be
Repair by Customer Care
Tighten grinding wheel nut (see
16)
„Changing the grinding wheel")
Remove blockages
Reduce pressure on grinding tool
Workpiece unsuitable
Tighten grinding wheel nut (see
16)
„Changing the grinding wheel")
10) faulty Change grinding wheel
G B
M T
-
4 5