-34-
Model G0495X (Mfd. Since 07/19)
SECTION 7: SERVICE
Troubleshooting
Motor & Electrical
Symptom
Possible Cause
Possible Solution
Machine does not
start or a breaker
trips.
1. Emergency stop push-button is engaged/
faulty.
2. Wiring is open/has high resistance.
3. Motor START button or STOP switch is at
fault.
4. Fuse has blown.
5. Power supply switched OFF or is at fault.
6. Start capacitor is at fault.
7. Thermal overload relay has tripped.
8. Wall fuse/circuit breaker is blown/tripped.
9. Contactor not getting energized/has burnt
contacts.
10. Motor is at fault.
1. Rotate clockwise slightly until it pops out/replace it.
2. Check for broken wires or disconnected/corroded
connections, and repair/replace as necessary.
3. Replace faulty START OR STOP switch.
4. Correct short/replace fuse on control panel.
5. Ensure power supply is switched on; ensure power
supply has the correct voltage.
6. Test/replace if faulty.
7. Turn cut-out dial to increase working amps and
push the reset pin. Replace if tripped multiple times.
Reduce workload on machine or test and replace
motor. If motor is OK, replace relay.
8. Ensure circuit size is suitable for this machine;
correct for short. Reset/replace fuse or breaker.
9. Test for power on all legs and contactor operation.
Replace unit if faulty.
10. Test/repair/replace.
Machine stalls or is
underpowered.
1. Feed rate/cutting speed too fast for task.
2. Workpiece material is not suitable for this
machine.
3. Belt slipping.
4. Motor connection is wired incorrectly.
5. Motor bearings are at fault.
6. Contactor not getting energized or has poor
contacts.
7. Motor has overheated.
8. Motor is at fault.
1. Decrease feed rate/cutting speed.
2. Only cut wood products; make sure moisture content
is below 20% and there are no foreign materials in
the workpiece.
3. Replace bad belt, align pulleys, and re-tension.
4. Correct motor wiring connections.
5. Test by rotating shaft; rotational grinding/loose shaft
requires bearing replacement.
6. Test for power on all legs and contactor operation.
Replace if faulty.
7. Clean off motor, let cool, and reduce workload.
8. Test/repair/replace.
Machine has
vibration or noisy
operation.
1. Motor or component is loose.
2. Inserts are at fault.
3. V-belt worn or loose.
4. Pulley is loose.
5. Motor mount loose/broken.
1. Inspect/replace stripped or damaged bolts/nuts, and
re-tighten with thread locking fluid.
2. Rotate or replace inserts causing problem.
3. Inspect/replace belt with a new one (refer to
Page
44).
4. Realign/replace shaft, pulley, setscrew, and key as
required.
5. Tighten/replace.
Review the troubleshooting procedures in this section if a problem develops with your machine. If you need
replacement parts or additional help with a procedure, call our Technical Support.
Note: Please gather the
serial number and manufacture date of your machine before calling.