Troubleshooting, Motor.&.electrical, Se rv ic e – Woodstock SHOP FOX M1113 User Manual

Page 48

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Model M1113 (Mfg. Since 2/08)

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

Machine does not start or a
breaker trips.

1. OFF button has not been reset.

2. Plug/receptacle is at fault or wired

incorrectly.

3. Motor connection wired incorrect-

ly.

4. Wall fuse/circuit breaker is blown/

tripped.

5. Power supply switched OFF or is at

fault.

6. Wiring is open/has high resistance.

7. Motor ON button or ON/OFF switch

is at fault.

8. Inverter/Controller box is at fault.
9. Motor is at fault.

1. Lift paddle and press OFF button down completely

until it clicks.

2. Test for good contacts; correct the wiring.

3. Correct motor wiring connections.

4. Ensure circuit size is suitable for this machine;

replace weak breaker.

5. Ensure power supply is switch on; ensure power sup-

ply has the correct voltage.

6. Check for broken wires or disconnected/corroded

connections, and repair/replace as necessary.

7. Replace faulty ON button or ON/OFF switch.

8. Inspect inverter/controller box; replace if faulty.
9. Test/repair/replace.

Machine stalls or is under-
powered.

1. Feed rate/cutting speed too fast

for task.

2. Machine is undersized for the task.

3. Blade is slipping on wheels.

4. Motor connection is wired incor-

rectly.

5. Plug/receptacle is at fault.
6. Pulley/sprocket slipping on shaft.
7. Motor is at fault.

1. Decrease feed rate/cutting speed.

2. Use sharp blade with lower TPI; reduce the feed

rate/depth of cut.

3. Adjust blade tracking and tension to factory specifi-

cations.

4. Correct motor wiring connections.

5. Test for good contacts; correct the wiring.
6. Replace loose pulley/shaft.
7. Test/repair/replace.

Machine has vibration or
noisy operation.

1. Motor or component is loose.

2. Blade weld is at fault or teeth are

broken.

3. Blade is at fault.

4. V-belt worn or loose.
5. Pulley is loose.

6. Motor mount loose/broken.
7. Machine is incorrectly mounted or

sits unevenly.

8. Motor fan is rubbing on fan cover.

9. Motor bearings are at fault.

1. Inspect/replace stripped or damaged bolts/nuts,

and re-tighten with thread locking fluid.

2. Replace blade.

3. Replace warped, bent, or twisted blade; resharpen

dull blade.

4. Inspect/replace belt.
5. Realign/replace shaft, pulley, setscrew, and key as

required.

6. Tighten/replace.
7. Tighten/replace anchor studs in floor; relocate/shim

machine.

8. Replace dented fan cover; replace loose/damaged

fan.

9. Test by rotating shaft; rotational grinding/loose

shaft requires bearing replacement.

Motor.&.Electrical

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