Troubleshooting, Motor & electrical – Grizzly G1028Z/G1029Z User Manual

Page 31

Advertising
background image

G1028Z/G1029Z Dust Collector

-29-

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.

SECTION 8: SERVICE

Troubleshooting

Motor & Electrical

Symptom

Possible Cause

Possible Solution

Machine does not
start or a breaker
trips.

1. Fuse has blown.
2. Wall fuse/circuit breaker is blown/tripped.

3. Power supply switched OFF or is at fault.

4. Wiring is open/has high resistance.

5. Motor ON button or ON/OFF switch is at

fault.

6. Motor is at fault.

1. Correct short/replace fuse in control box.
2. Ensure circuit size is suitable for this machine;

replace weak breaker.

3. Ensure power supply is switched on; ensure power

supply has the correct voltage.

4. Check for broken wires or disconnected/corroded

connections, and repair/replace as necessary.

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

6. Test/repair/replace.

Machine has vibra-
tion or noisy opera-
tion.

1. Motor or component is loose.

2. Motor mount loose/broken.
3. Machine is incorrectly mounted or sits

unevenly.

4. Motor fan is rubbing on fan cover.

5. Motor bearings are at fault.

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

re-tighten with thread locking fluid.

2. Tighten/replace.
3. Tighten/replace anchor studs in floor if mounted;

chock machine casters if mobile.

4. Replace dented fan cover; replace loose/damaged

fan.

5. Test by rotating shaft; rotational grinding/loose shaft

requires bearing replacement.

Advertising