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7. Troubleshooting
Excessive vibration
or/and Unusual noises
Imbalance due to worn or broken tools.
Defective bearing.
Wrong tension of the belt.
Defective motor
Replace all worn or broken parts.
Check the bearing on the axle drive
shaft and replace if necessary.
Check the tension of the belt, replace
the belt if necessary.
Replace the motor
Reduced or no scarifying
performance
Tools have reached the maximum
permissible wear.
Inappropriate tools for the application.
In case of internal combustion engine, follow
the information of the manufacturer
Replace the worn parts.
Replace the tools with appropriate tools
for the surface to be treated.
Missed phase
Defective Component.
Check the mains power supply and try
to switch on again.
Find fault and replace defective
component.
Follow the enclosed information of the
manufacturer
Motor triggers while
running
Motor protections switch triggered because
of overload .
Motor has a defect.
Reduce additional load .
Check the motor.