Grizzly G0810, Руководство пользователя

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Model G0810 (Mfd. Since 10/15)
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.
Note: Please
gather the serial number and manufacture date of your machine before calling.
SECTION 7: SERVICE
Troubleshooting
Motor & Electrical
Symptom Possible Cause Possible Solution
Machine does not
start or quickly shuts
down after startup. 1. Motor circuit breaker tripped.
2. Power supply circuit breaker tripped or fuse
blown.
3. Incorrect power supply voltage or circuit
size.
4. Motor wires connected incorrectly.
5. Wiring open/has high resistance.
6. ON/OFF switch at fault.
7. Motor at fault.
1. Reset circuit breaker on motor junction box.
2. Ensure circuit is sized correctly and free of shorts.
Reset circuit breaker or replace fuse.
3. Ensure correct power supply voltage and circuit
size, according to specified circuit requirements.
4. Correct motor wiring connections ( Page 46).
5. Check/fix broken, disconnected, or corroded wires.
6. Replace switch.
7. Test/repair/replace motor.
Machine stalls or is
underpowered. 1. Machine undersized for task.
2. Improper workpiece material for machine.
3. Feed rate/cutting speed too fast.
4. V-belts improperly tensioned.
5. Spindle speed incorrect for operation.
6. Motor overheated.
7. Motor wired incorrectly.
8. Motor bearings at fault.
1. Use correct cutter/bit; reduce feed rate or cutting
speed; use cutting fluid if necessary.
2. Use proper material type for machine.
3. Reduce feed rate/cutting speed.
4. Properly tension V-belts (
Page 27).
5. Select appropriate speed for operation ( Page 27).
6. Clean motor, let cool, and reduce workload.
7. Wire motor correctly (
Page 46).
8. Test by rotating shaft; rotational grinding/loose shaft
requires bearing replacement.
Machine has
vibration or noisy
operation. 1. Workpiece loose.
2. Chuck or cutter at fault.
3. V-belts improperly tensioned.
4. Machine incorrectly mounted to floor.
5. Motor or component loose.
6. Motor fan rubbing on fan cover.
7. Spindle bearings at fault.
8. Motor bearings at fault.
1. Use the correct holding fixture/reclamp workpiece.
2. Replace unbalanced chuck; replace/resharpen
cutter; use correct feed rate.
3. Properly tension V-belts ( Page 27).
4. Tighten mounting bolts; relocate/shim machine.
5. Inspect/replace damaged bolts/nuts, and retighten
with thread locking fluid.
6. Fix/replace fan cover; replace loose/damaged fan.
7. Test by rotating spindle; rotational grinding/loose
shaft requires bearing replacement.
8. Test by rotating shaft; rotational grinding/loose shaft
requires bearing replacement.