Page 11
For technical questions, please call 1-800-444-3353.
SKU 68856
Troubleshooting
Problem
Possible Causes
Likely Solutions
Tool will not start.
1. No power at outlet during
charging.
2. Internal damage or
wear. (Carbon brushes or
switch, for example.)
1. Check power at outlet. If outlet is unpowered,
unplug charger and check circuit breaker. If
breaker is tripped, make sure circuit is right capacity
for charger and circuit has no other loads.
2. Have technician service tool.
Performance
decreases over time.
1. Accessory dull or damaged.
2. Carbon brushes worn
or damaged.
1. Keep accessories in good condition. Replace as needed.
2. Have qualified technician replace brushes.
Excessive noise
or rattling.
Internal damage or wear. (Carbon
brushes or bearings, for example.)
Have technician service tool.
Overheating.
1. Forcing tool to work too fast.
2. Accessory dull or damaged.
3. Blocked motor housing vents.
1. Allow tool to work at its own rate.
2. Keep cutting accessories in good
condition. Replace as needed.
3. Wear ANSI-approved safety goggles and NIOSH-
approved dust mask/respirator while blowing
dust out of motor using compressed air.
Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power supply
before service.
