Section 7: Service; Troubleshooting - Grizzly G0514 Owner's Manual

SEcTiON 7: SERVicE

review the troubleshooting and procedures in this section to fix or adjust your machine if a problem devel-
ops. if you need replacement parts or you are unsure of your repair skills, then feel free to call our technical
support at (570) 546-9663.
symptom possible Cause
Machine does not 1. Break or short in wiring; or loose or corroded
start or a breaker
connections.
trips.t
2. plug or receptacle is corroded or miswired.
3. power supply switched off/has incorrect
voltage.
4. Motor connection wired incorrectly.
5. Contactor has poor contacts or is at fault.
6. Blown fuse/tripped circuit breaker.
7. Motor on/oFF switch at fault.
8. start capacitor has blown.
9. Centrifugal switch at fault.
10. Motor at fault.
Main motor chatters 1. power supply has incorrect voltage on one
during startup or
or more legs.
during operation.
-40-

Troubleshooting

possible solution
1. trace/replace broken or corroded wires; fix loose
connections.
2. Correct the wiring.
3. switch power supply on/verify voltage.
4. Wire motor correctly. refer to inside junction box
cover or page 54.
5. test all legs for power, test field coil, and fix contacts
or replace if at fault.
6. replace/reset fuse or circuit breaker. repair possible
short or circuit overload.
7. replace switch.
8. test/replace if at fault.
9. adjust/replace centrifugal switch.
10. test for shorted windings or bad bearings; repair or
replace.
1. Contact electrician to check incoming voltage.
Model g0513/g0514 (Mfg. 8/02+)