
7. TROUBLESHOOTING
47
Problem
Possible cause
Troubleshooting
Workpiece has chip out
on the bottom edge.
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. Adjust the height of the scoring blade.
2. Align the scoring blade.
3. Adjust the scoring blade kerf .
Workpiece chipped after
cutting
1. Scorimg not aligned with main
saw blade.
2. Scoring blade too narrow.
1. Readjust free cuts; the free cut should be
almost “0”.
2. Adjust saw width.
Workpiece rises when cut
with the scoring.
1. Blunt scoring blade .
2. Cutting height too low .
1. Exchange the sawing blade.
2. Set the scoring blade higher.
Loud repetitious noise
coming from machine.
1. Pulley setscrews or keys are
missing or loose.
2. Motor fan is hitting the cover.
3. Belts are defective or
damaged.
1. Inspect keys and setscrews. Replace or
tighten if necessary.
2. Adjust fan cover mounting position, tighten
fan, or shim fan cover.
3. Replace belts.
Vibration when running or
cut-ting.
1. Loose or damaged blade.
2. Worn arbor bearings.
3. Worn or damaged belts.
1. Tighten or replace blade.
2. Check/replace arbor bearings.
3. Replace belts.
Fence hits table top when
sliding across table.
1. Front rail is too low.
2. Rip fence roller is too low.
1. Raise the rail.
2. Adjust the roller.
The main blade speed is
slow down abnormally
1.
Belt of the motor is not
tighten
2.
Locate Handle of the motor
is loosen
1.
Adjust the tightness of the Belt
2. Tighten the locate handle
Summary of Contents for P12 10
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