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Model G0795 (Mfd. Since 02/15)
Review the troubleshooting and 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 at (570) 546-9663.
Note: Please gather the serial number and manufacture date of your machine before calling.
SECTION 7: SERVICE
Troubleshooting
Symptom Possible Cause Possible Solution
Machine does not
start or a breaker
trips.
1. E-Stop button depressed/at fault.
2. Plug/receptacle at fault/wired wrong.
3. Incorrect power supply voltage or circuit
size.
4. Machine fuse blown.
5. Power supply circuit breaker tripped or fuse
blown.
6. Motor wires connected incorrectly.
7. Wiring open/has high resistance.
8. ON/OFF switch at fault.
9. Spindle rotation switch at fault.
10. Start capacitor at fault.
11. Centrifugal switch at fault.
12. Motor at fault.
1. Rotate button head to reset. Replace.
2. Test for good contacts; correct the wiring.
3. Ensure correct power supply voltage and circuit
size.
4. Replace fuse/ensure no shorts.
5. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.
6. Correct motor wiring connections.
7. Check/fix broken, disconnected, or corroded wires.
8. Replace switch.
9. Test/replace switch.
10. Test/replace.
11. Adjust/replace centrifugal switch if available.
12. Test/repair/replace.
Machine stalls or is
underpowered.
1. Machine undersized for task.
2. Wrong workpiece material.
3. Motor wired incorrectly.
4. Motor overheated.
5. Run capacitor at fault.
1. Use correct cutter/bit; reduce feed rate; reduce
spindle RPM; use coolant if possible.
2. Use correct type/size of metal.
3. Wire motor correctly.
4. Clean motor, let cool, and reduce workload.
5. Test/repair/replace.
Machine has
vibration or noisy
operation.
1. Machine incorrectly mounted to workbench
or floor.
2. Chuck or cutter at fault.
3. Motor or component loose.
4. Motor fan rubbing on fan cover.
5. Spindle bearings at fault.
6. Centrifugal switch is at fault.
7. Motor bearings at fault.
1. Adjust feet, shim, or tighten mounting hardware.
2. Replace unbalanced chuck; replace/resharpen
cutter; use correct feed rate.
3. Inspect/replace damaged bolts/nuts, and retighten
with thread locking fluid.
4. Fix/replace fan cover; replace loose/damaged fan.
5. Test by rotating spindle; rotational grinding/loose
shaft requires bearing replacement.
6. Replace.
7. Test by rotating shaft; rotational grinding/loose shaft
requires bearing replacement.
Motor & Electrical