TROUBLESHOOTING
PROBLEM
Poor
working
performance.
Vibration or
abnormal
noise.
POSSIBLE CAUSE
1. Extension cord
too long or
undersized.
2. Tool stopped
working.
3. Tool is
overheating.
4. Dull bit.
1. Accessory not
secured.
CORRECTIVE ACTION
1. Use extension cord
heavy enough to carry
the current.
2. Release excessive
pressure by moving the
tool and accessory.
3. Turn off tool and
let it cool to room
temperature.
4. Check and change the bit.
1. Check the accessory,
ensure it is fully fixed.
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