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G0524 Rip Saw
SYMPTOM
Motor will not start.
Motor will not start; fuses or
circuit breakers blow.
Motor overheats.
Motor stalls (resulting in
blown fuses or tripped cir
-
cuit).
Machine slows when oper
-
ating.
Loud, repetitious noise com
-
ing from machine.
Hand wheels will not turn.
POSSIBLE CAUSE
1. Low voltage.
2. Open circuit in motor or loose con
-
nections.
1. Short circuit in line cord or plug.
2. Short circuit in motor or loose con
-
nections.
3. Incorrect fuses or circuit breakers in
power line.
1. Motor overloaded.
2. Air circulation through the motor
restricted.
1. Short circuit in motor or loose con
-
nections.
2. Low voltage.
3. Incorrect fuses or circuit breakers in
power line.
4. Motor overloaded.
1. Belts loose.
1. Pulley setscrews or keys are missing
or loose.
2. Motor fan is hitting the cover.
3. V-belts are defective.
1. Hand wheel key is inserted too far.
2. Bullets are wedged.
3. Roll pin or setscrew in worm gear is
contacting geared trunnion.
CORRECTIVE ACTION
1. Check power line for proper voltage.
2. Inspect all lead connections on motor for loose or open con
-
nections.
1. Inspect cord or plug for damaged insulation and shorted
wires.
2. Inspect all connections on motor for loose or shorted terminals
or worn insulation.
3. Install correct fuses or circuit breakers.
1. Reduce load on motor.
2. Clean out motor to provide normal air circulation.
1. Inspect connections on motor for loose or shorted terminals or
worn insulation.
2 Correct the low voltage conditions.
3. Install correct fuses or circuit breakers.
4. Reduce load on motor.
1. Tighten belts.
1. Inspect keys and setscrews. Replace or tighten if necessary.
2. Tighten fan or shim cover.
3. Replace V-belts.
1. Remove hand wheel and adjust key.
2. Remove hand wheel and adjust bullets.
3. Inspect roll pins and setscrews in the worm gear. Tighten if
necessary.
Troubleshooting