18
Suspected malfunctions are often due to causes that the users can
fix themselves, therefore check the product using this section. In
most cases the problem can be solved quickly.
Problem
Possible Cause
Solution
1. Motor not
working.
1.1 Wire in the main
plug or in the
socket is loose.
1.2 Switch is faulty.
1.1 Have the socket and
plug checked by a
qualified technician.
1.2 Have the switch
checked/replaced by
a qualified technician.
2.
Excessive
sparkling
during
operation
2.1 Ring fire caused
by short circuit in
rotor winding.
2.2 Carbon brushes
are worn out or
jammed.
2.1 Check or replace
rotor by a technician.
2.2 Check or replace
carbon brushes.
3.Unsatisfactory
result
3.1
Improper
installation of
the guard.
3.2 Damaged/Worn
out sanding disc.
3.1
Reinstall the guard.
3.2 Replace the sanding
disc.
4. Machine
overheating
4.1 Overload run.
4.2 Odd substances
inside the motor.
4.1 Conduct the
operation correctly.
(Use less pressure)
4.2 Have the odd
substances removed.
TROUBLESHOOTING
IBL DS80-70|90
Summary of Contents for DS 80-70
Page 1: ...DRYWALL SANDER DS80 70 90 ...
Page 2: ...1 ...
