G B
Trouble Shooting
Problem
Device doesn't start
Device works with
interruptions
Sanding disc does
not move although
the motor is running
Engine is slowing
down and stops
Poor grinding
performance
Sanding sheet wears
down quickly
1 8
Possible Cause
Mains voltage missing
Main circuit breaker is
tripped
On/off switch (
be defective
Engine faulty
Internal loose contact
On/off switch (
broken
Sanding disc (
12/17/18) is not correctly
assembled
Device is overloaded
through workpiece
Sanding sheet or sanding
disc (
17/12/18) un-
suitable for the workpiece
to be processed
Worn sanding sheet
Incorrect speed
Sanding sheet unsuitable
for the workpiece to be
processed
Too much pressure applied
Speed too high
Error correction
Check the socket, mains cable, line,
mains plug, repairs to be carried
out by qualified electrician if neces-
sary, check main circuit breaker.
3) may
Repair by Customer Care
Repair by Customer Care
3) is
Install sanding disc correctly
(see „Assembly")
Reduce pressure on grinding tool
Workpiece unsuitable
Use a suitable sanding sheet or
sanding disc (see "Assembly")
Insert a new sanding sheet
(see "Assembly")
Adjust the oscillation rate
Use a suitable sanding sheet
(see "Assembly")
Reduce the pressure
Adjust the oscillation rate
(see "Operation")