Product manual

Page 9For technical questions, please call 1-888-866-5797.Item 61826
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,
turn off tool and check circuit breaker. If breaker
is tripped, make sure circuit is right capacity
for tool and circuit has no other loads.
2. Have technician service tool.
Performance
decreases over time.
Carbon brushes worn or damaged. Have qualied 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. Blocked motor housing vents.
1. Allow tool to work at its own rate.
2. 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.