GB
IE
30
Trouble Shooting
Problem
Possible Cause
Error correction
Device doesn‘t start
Mains voltage missing
Main circuit breaker is
tripped
Check the socket, mains cable, line,
mains plug, repairs to be carried
out by qualiied electrician if neces
-
sary, check main circuit breaker.
On/off switch (
1) may
be defective
Repair by Customer Care
Engine faulty
Device works with
interruptions
Internal loose contact
Repair by Customer Care
On/off switch (
1) is
broken
Engine is slowing
down and stops
Device is overloaded
through workpiece
Reduce pressure on grinding tool
Workpiece unsuitable
Poor grinding
performance
Sanding sheet unsuitable
for the workpiece to be
processed
Use a suitable sanding sheet or
sanding disc (see “Assembling in-
structions”)
Worn sanding sheet
Insert a new sanding sheet
(see “Assembling instructions”)
Sanding sheet wears
down quickly
Sanding sheet unsuitable
for the workpiece to be
processed
Use a suitable sanding sheet
(see “Assembling instructions”)
Too much pressure applied Reduce the pressure
