General Troubleshooting Guide (Continued)
Symptom
Possible Cause(s)
Excessive
1. Incorrect, damaged
vibration or
or worn sanding
grinding noise
pad
2. Worn or damaged
internal parts and/
or bearings
Tool will not shut
Worn or dirty air valve
off
or seat
Corrective Action
1. Replace with correct pad (size, weight and
style)
2. Inspect and replace if necessary
Clean and replace if necessary
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CL150400, CL150401
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