Troubleshooting
Problem
Cause
Bearings fail
• High ambient temperature.
continuously.
• Motor load may be excessive or
unbalanced.
Elevated or
• Defect of the components of the driven
abnormal noise.
machine.
• Misaligned base or unlevel motor.
• Incorrect motor rotation direction.
• Loose fixing screws.
• Deteriorated bearings.
If problems persist despite performing the recommended corrective actions,
contact a
Solution
• If the engine is operated in a warm environment, a
different type of bearing grease may be required. Contact
a
Authorized Service Center
for a recommendation of the proper type of grease.
• In addition to checking the load, also inspect the drive
belt tension to make sure it is not tight or perhaps too
high. An unbalanced tip will also cause the bearings to
fail.
• Check the power transmission of the applied load.
• Align and level the motor and load.
• Reverse the direction of rotation of the load.
• Tighten the fixing bolts.
• Replace bearings.
Authorized Service Center.
11
ENGLISH
