Woodstock SHOP FOX W1740 - Manual (Page 45)

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Model W1740 (For Machines Mfg. Since 1/13)
SE
RV
IC
E
Troubleshooting
This section covers the most common problems and corrections with this type of
machine. WARNING!.DO.NOT.make.any.adjustments.until.power.is.disconnected.and.
moving.parts.have.come.to.a.complete.stop!
PROBLEM POSSIBLE.CAUSE CORRECTIVE.ACTION
Motor does not start or a
breaker trips. 1. Power supply at fault, or is
switched OFF.
2. ON button or ON/OFF switch at
fault.
3. Start capacitor at fault.
4. Centrifugal switch is at fault.
5. Motor is at fault.
1. Make sure all hot lines and grounds are operational
and have correct voltage on all legs. Ensure circuit
size can handle motor load.
2. Replace at fault ON button or ON/OFF switch (see
Figure.65 on Page 47).
3. Test and replace start capacitor as required (see
photo, Page 47).
4. Adjust or replace the centrifugal switch.
5. Test, repair or replace motor.
Motor has vibration or
noisy operation. 1. V-belt is worn or is loose.
2. The noise is just the centrifugal
switch operating.
3. Pulley is loose.
4. Motor or component is loose.
5. Motor fan is rubbing on fan cover.
6. Motor bearings are at fault.
1. Inspect belt and adjust or replace as required.
2. No corrective action required. Normal snap/click
sound on RPM wind down.
3. Remove pulley, replace shaft, pulley, set screw, and
key as required, and realign.
4. Inspect, replace for stripped or damaged bolts/
nuts, and re-tighten with thread locking fluid.
5. Replace dented fan cover, and replace loose or
damaged fan.
6. Check bearings, replace motor or bearings as
required.
Motor overheats. 1. Motor overloaded.
2. Air circulation through the motor
restricted.
1. Reduce load on motor.
2. Clean off motor to provide normal air circulation.
Motor.&.Electrical