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
Drive is blocked
Engine is slower
and stops
Grinding disc does
not rotate smoothly,
abnormal noises
can be heard
Bad grinding out-
put
Possible Cause
Mains voltage missing
Main circuit breaker is tripped
On/off switch (
defective
Engine faulty
Grinding disc nut (
loose
Grinding belt (
Grinding belt (
ing drive
Workpiece, remaining work-
pieces or remaining grinding
tools block drive
Device is overloaded through
workpiece
Grinding disc nut (
loose
Grinding disc (
Spark protection (1) or work-
piece support (
incorrectly
Grinding belt (
Error correction
Check the socket, mains cable,
line, mains plug, repairs to be
carried out by qualified electri-
cian if necessary, check main
circuit breaker.
14) may be
Repair by Customer Care
Tighten grinding disc nut (see
19a)
„Changing the grinding disc")
Increase grinding belt tension
10) loose
(see „Changing the grinding
belt")
Re-mount grinding belt (see
10) block-
„Changing the grinding belt")
Remove blockages
Reduce pressure on grinding tool
Workpiece unsuitable
Tighten grinding disc nut (see
19a)
„Changing the grinding disc")
Change grinding disc
19) faulty
Set spark protection or work-
6/18) set
piece support (see „Assembly")
Change grinding belt
10) worn
GB
MT
63