1. Open both doors
  2. Pull out the drawer
  3. The PTB (Paper Transport Belt) unit [A] is between the fusing unit [B] and the PTR unit [C].
  4. Remove handle C1 from the front of the drawer (x1).
  5. Remove the right front cover of the drawer (x4).
  6. Remove the timing belt (x1).
  7. Remove a gear (x1).
  8. Disconnect the front [A] and back [B] of the PTB unit (x2).
  9. At the rear [A], disconnect the rear lock plate of the adjacent PTR unit (x1).
  10. Push the plate [B] toward the front. This will free the area around the end of the PTB unit shaft [C], so that an e-ring can be removed.
  11. Disconnect the end of the PTB unit shaft [A] (x1).
  12. Pull the bearing and ring [B] toward the front so that they will not be lost when the unit is removed.
  13. At the front, pull the end of the shaft [A] to the left, and then pull it away from the cut-out.
  14. Lift the front of the unit [B] slightly.
  15. Disconnect the front of the unit [A] and then remove the unit from the machine (x2).
  16. Handle the unit carefully to prevent losing the bearings on the front [A] and end [B] of the PTB unit guide shaft. (These can fall off easily.)
  17. Lay the PTB unit on a flat clean surface.

Re-installation

  1. After re-attaching the e-ring [A] at the rear, be sure to slide the unit plate [B] to the rear and fasten it with the screw.