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Problem
1. Motor not
working.
2. Excessive
sparkling
during
operation
3.Unsatisfactory
result
4. Machine
overheating
WARNING!
performed by an authorised service centre or a qualified technician!
TROUBLESHOOTING
Possible Cause
1.1 Wire in the main
plug or in the
socket is loose.
1.2 Switch is faulty.
2.1 Ring fire caused
by short circuit in
rotor winding.
2.2 Carbon brushes
are worn out or
jammed.
3.1 Improper
installation of
the guard.
3.2 Damaged/Worn
out sanding disc.
4.1 Overload run.
4.2 Odd substances
inside the motor.
All further inspection and repair work must be
1.1 Have the socket and
plug checked by a
qualified technician.
1.2 Have the switch
checked/replaced by
a qualified technician.
2.1 Check or replace
rotor by a technician.
2.2 Check or replace
carbon brushes.
3.1 Reinstall the guard.
3.2 Replace the sanding
disc.
4.1 Conduct the
operation correctly.
(Use less pressure)
4.2 Have the odd
substances removed.
14
Solution
IBL OS23-46
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