Description of problem:
Wear patterns are near the gullet area on one side and near the back edge on opposite side.

Likely causes:

  1. Loose side guides.
  2. Chipped, worn or defective side guides.
  3. The band rubbing on a part of the machine.
  4. Guide arms spread to maximum.
  5. Accumulation of chips in the side guides.
Uneven Wear Or Scoring On The Sides Of Band