Bluerock Tools 120D Operasyonel Kılavuz - Sayfa 10

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B U R N I S H E R / G R I N D E R / S A N D E R / P O L I S H E R

Troubleshooting

SERVICING SHOULD ONLY BE DONE BY A QUALIFIED TECHNICIAN.
DON'T FORGET TO UNPLUG POWER TO UNIT PRIOR TO SERVICE!
PROBLEM
Motor does not turn on.
Excessive sparking when
motor is running.
Machine is not sanding.
Note
SOLUTION
1)
Check external power source (extension cord, breaker, etc).
2)
Loose internal wire. Check and secure if necessary.
3)
Motor brushes defective. Replace if necessary.
4)
Check to ensure the motor on/off switch is operable. Replace if necessary.
5)
Variable speed switch is defective. Replace switch.
1)
This may indicate the presence of debris in the motor or worn out carbon brushes.
Check the brushes for unusual wear and replace if necessary. Clean out the
internal motor armature if necessary.
2)
Armature has a rough edge. Inspect and replace if necessary.
1)
Barrel is dull. Replace barrel.
2)
Work area material is not appropriate for barrel type.
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