Section 7: Service; Troubleshooting - Grizzly T33304 Owner's Manual

SECTION 7: SERVICE

Review the troubleshooting and procedures in this section if a problem develops with your tool.
If you need replacement parts or additional help with a procedure, call our Technical Support.
Motor & Electrical
Symptom
Tool does not start.
Tool stalls or is
underpowered.
Tool has vibration
or noisy operation.
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Troubleshooting

Possible Cause
1. Battery charge low.
2. Tool not in standby
mode.
3. Wiring broken, discon-
nected, or corroded.
4. Start/Stop button
fault.
5. Motor or motor bearings
at fault.
1. Battery charge low.
2. Workpiece material not
suitable for tool.
3. Workpiece crooked;
guide misadjusted.
4. Tool undersized
task; wrong bit.
5. Motor overheated.
6. Motor or motor bearings
at fault.
1. Motor or components
loose.
2. Bit at fault.
3. Motor improperly
mounted.
4. Motor bearings at fault.
Solution
1. Recharge battery, verify charger is
working using a volt meter if bat-
tery does not recharge (Page 11).
2. Put tool in standby mode (Page 7).
3. Fix broken wires or disconnected/
corroded connections.
at 4. Replace Start/Stop button.
5. Replace motor.
1. Recharge battery (Page 11).
2. Only cut wood; ensure moisture is
below 20% (Page 15).
3. Straighten or replace workpiece;
adjust guide (Page 19).
for 4. Tool undersized for task; utilize
smaller bit or different tool.
5. Clean motor, Let cool, and reduce
workload. Do not clean motor with
compressed air.
6. Replace motor.
1. Inspect/tighten all bolts/knobs.
Verify the collet cone/nut are prop-
erly tightened.
2. Replace broken or dull bit.
3. Re-install router motor into base.
4. Test by rotating shaft; rotational
grinding/loose shaft requires bear-
ing replacement.
Model T33304 (Mfd. Since 05/22)