Bucktool SCM8080, Instruction Manual

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19
TR
OUBLESHO
OTING
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Motor will not start.
Low voltage.
Check power source for proper
voltage.
Open circuit in motor
or loose connections.
Inspect all connections on motor
for loose or open connections.
(Send for Servicing.)
Blown fuse or breaker. Replace fuse or reset breaker.
Motor overheats.
Motor overloaded. Reduce load on motor.
Extension cord too
gauge (weight).
Utilize an extension cord of
appropriate gauge and length or
plug tool directly into outlet.
Motor stalls (resulting in
blown fuses
or tripped circuit).
Short circuit in motor or loose
connections.
Inspect connections on motor
for loose or shorted terminals
or worn insulation. (Send for
servicing )
Low voltage.
Correct low voltage conditions
(for example: improper
extension cord length and/or
gauge).
Incorrect fuses or circuit
breakers in power line.
Install correct fuses or circuit
breakers or plug tool into an
appropriate circuit, matched to
an appropriate fuse or breaker.
Motor overload. Reduce the load on the motor.
Stropping wheel
loses performance
preparations
Prepare wheel.
Wheel is damaged Replace wheel.
Wavy condition
on surface
of workpiece.
Machine vibrating.
Make sure machine is securely
positioned on a level surface.
Workpiece is not held
retain the workpiece.
Wheel face uneven.
Dress the grinding wheel.
TROUBLE SHOOTING
SCM8080