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problem
Tool will not start
1.
2.
3.
Tool operates
1.
slowly or
erratically.
2.
3.
Tool does not grind
1.
effectively.
2.
Power shuts off to
Circuit breaker tripped.
tool while running.
Follow all safety precautions whenever diagnosing or servicing the
tool. Disconnect power supply before service.
SKU 66672
Troubleshooting
possible Causes
Battery discharged.
Carbon brushes worn or damaged.
Switch damaged.
Excess pressure applied to work
piece.
Battery discharged.
Carbon Brushes worn or damaged.
Grinding Wheel loose on Spindle.
Grinding Wheel damaged, worn or
wrong type for material.
For technical questions, please call 1-800-444-3353.
Likely Solutions
1.
Charge battery.
2.
Have a qualified technician replace
carbon brushes.
3.
Have qualified technician replace
switch.
1.
Decrease pressure, allow tool to do
the work.
2.
Charge battery.
3.
Have a qualified technician replace
carbon brushes.
1.
Be sure Grinding Wheel is the correct
specification and Clamp Nut tight.
2.
Use correct Grinding Wheel accessory
in good condition.
Check circuit breaker and flip switch if
tripped.
Page 17
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