Grizzly G0623X Owner's Manual page 52

Symptom
Machine has vibration or noisy
operation.
Main blade runs backwards.
Operation
Symptom
Workpiece has burned edges,
binds, or kicks back.
Workpiece has chip out on the
bottom edge.
Sliding table saw does not cut
square.
Fence hits table top when sliding
across table.
Blade does not reach 90˚, or blade
does not reach 45˚.
The rip fence scale is not accu-
rate.
Handwheels for blade adjust-
ments will not turn or are difficult
to turn.
-50-
Possible Cause
1. Motor or component is loose.
2. Blade is at fault.
3. Belt(s) worn or loose.
4. Pulley is loose.
5. Motor mount loose/broken.
6. Machine is incorrectly mounted or
sits unevenly.
7. Arbor pulley is loose.
8. Motor fan is rubbing on fan cover.
9. Arbor bearings are at fault.
10. Motor bearings are at fault.
1. Two of the power wires are reversed
(3-phase version only).
Possible Cause
1. Sliding table is not parallel to blade.
2. Riving knife is not aligned with the
blade.
3. Blade is warped.
1. Scoring blade height is incorrect.
2. Scoring blade is not aligned with the
main blade.
3. Scoring blade kerf does not match
the main blade.
1. Sliding table is not parallel to blade.
2. Rip fence is not parallel to blade.
3. Crosscut fence is not perpendicular
to the blade.
1. Front rail is too low.
2. Rip fence roller is too low.
2. Blade stop bolts are out of adjust-
ment.
1. The rip fence scale is out of calibra-
tion or was not set up correctly.
1. Shipping braces still attached.
2. Lock knob is tight.
3. Gears caked with dust.
Possible Solution
1. Inspect/replace stripped or damaged bolts/
nuts, and re-tighten with thread locking fluid.
2. Replace warped, bent, or twisted blade;
resharpen dull blade.
3. Inspect/replace belts (refer to Page 51).
4. Realign/replace shaft, pulley, setscrew, and
key as required.
5. Tighten/replace.
6. Tighten/replace anchor studs in floor; relocate/
shim machine.
7. Retighten/replace arbor pulley with shaft and
thread locking liquid.
8. Replace dented fan cover; replace loose/dam-
aged fan.
9. Replace arbor housing bearings; replace
arbor.
10. Test by rotating shaft; rotational grinding/loose
shaft requires bearing replacement.
1. Exchange wires R & T in the terminal box (3-
phase version only).
Possible Solution
1. Make sliding table parallel to the
blade (Page 53).
2. Shim the riving knife to align it with the main
blade.
3. Replace the blade.
1. Adjust the height of the scoring blade.
2. Align the scoring blade (Page 39).
3. Adjust the scoring blade kerf (Page 39).
1. Adjust the sliding table (Page 53).
2. Adjust the rip fence parallel to blade.
3. Adjust the crosscut fence perpendicular to the
blade (Page 55).
1. Raise the front rail.
2. Adjust the rip fence roller.
2. Adjust the stop bolts (Page 52).
1. Adjust the rip fence scale.
1. Remove shipping braces.
2. Release the lock knob.
3. Clean out dust and grease the gears.
G0623X/G0623X3 10" Sliding Table Saw