Cause
- Incorrect roller adjustment.
Correction
- Adjust the lower roller via its bearing and the upper roller accordingly.
Cause
- Debris between rollers and conveyor frame.
Correction
- Make sure to remove any wood debris that can come into contact with the sides of the conveyor.
Cause
- Defective bearing / excessive play.
Correction
- Inspect bearings for excessive play or resistance indicating a defect; replace the bearing if necessary.
Cause
- Improper conveyor belt tension.
Correction
- Adjust tension with the adjustment knobs at the top of the conveyor.