TROUBLE
Motor starts siow{y
or faiJs to come up to full speed.
Motor overheats.
Starting switch in motor will not
operate.
Motor stalls
(resulting in blown fuses or tripped circuit breakers).
Frequent opening of fuses or circuit breakers.
TROUBLE SHOOT_NG
PROBABLE CAUSE
t. Low voltage will not trip relay.
2. Windings burned out or open.
3.Starting relay not operating.
1.Motor overloaded.
2.Improper cooling. {Air
circulation restricted
through motor due to sawdust, accumulating inside of saw).
1.Burned switch contacts (due to extended
by tow line voltage, etc.)
2. Shorted capacitor 3, Loose or broken
connections.
1, Starting switch not operating.
2.Voltage too low to permit motor to reach operating speed.
3.Fuses or circuit breakers do not have sufficient capacity.
1.Motor overloaded.
2.Fuses or circuit breakers do not have sufficient capacity.
3. Starting switch not
operating (motor does not reach speed).
-- MOTOR (Cont.)
REMEDY
1.Request voltage check from the power company.
2, Have motor repaired or replaced.
3.Have relay replaced.
1.Feed work slower into blade.
2.Clean out sawdust to provide normal air
circulation through motor,
See "Maintenance and Lubrication" section
1.Have switch replaced and request a voltage check from the power company,
2.Have capacitor tested and replace if defective,
3.Have wiring checked and repaired,
1.Have switch replaced.
2.Request voltage check from the power company.
3.Install proper size fuses or circuit breakers.
1.Feed work slower into blade.
2.Install proper size fuses or circuit breakers.
3.Have switch replaced.
23
