MACHINES AND
ACCESSORIES
Page 37 of 41
12 TROUBLESHOOTING
PROBLEM
PROBABLE CAUSE
SOLUTION
The motor will not
start.
A)
Electrical power supply.
B)
Wiring connections
C)
Burnt motor windings.
D)
Broken switch.
A)
Check the mains power
supply.
B)
Check the wiring
connections.
C)
Contact the service
department.
D)
Contact the service
department.
The motor slows
down during
sanding
A)
The belt is too tight.
B)
The piece is being pushed too
much
A)
Reduce the belt tension.
B)
Exert a lower pressure.
The belt slips on
the rollers
A)
The position of the rollers is not
properly adjusted.
A)
Increase the tension of the
belt and adjust the centring.
The wood pieces to
be sanded burn
A)
The disc or belt has wood
residues.
A)
Replace the disc or belt.
Noisy operation.
A)
Drive belt is too tight.
A)
Reduce the belt tension.
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