9287889
3 in. Mini Variable-Speed Bench Grinder with Flex Shaft
TROUBLESHOOTING
Problem(s)
Tool will not start
Tool operates
slowly
Performance
decreases over
time
Excessive noise
or rattling
Overheating
16
Possible Cause(s)
1.
Cord not connected
2.
No power at outlet
3.
breaker tripped (if
equipped)
4.
Internal damage or
wear
Extension cord incorrect
1.
Accessory dull or
damaged
2.
Carbon brushes
worn or damaged
Internal damage or wear
1.
Machine being
forced to work too
fast
2.
Accessory dull or
damaged
3.
Blocked motor
housing vents
4.
Extension cord
incorrect
Suggested Solution(s)
1.
Plug in
2.
Check power at outlet
and check circuit breaker
3.
Turn off tool and allow it
to cool
4.
Have qualified technician
service the tool
Either eliminate extension cord
or use appropriate cord (see
Table 1)
1.
Sharpen or replace as
needed
2.
Have qualified technician
service
Have qualified technician
service
1.
Allow machine to work at
its own rate
2.
Sharpen or replace as
needed
3.
Use compressed air to
blow dust from tool while
wearing proper safety
equipment
4.
Either eliminate
extension cord or use
appropriate cord (see
Table 1)
For technical questions call 1-800-665-8685
V1.0