1. Remove the lower left cover. (Lower Left Cover)
  2. Remove the main drive motor unit (a). (Main Drive Motor Unit)
  3. Disconnect the connector (b) of the exit tray switch (SW2) (a).
  4. Release the wires of the duplex exit motor (M3) (d) and the fusing motor (M2) (e) from three hooks (c).
  5. Disconnect the connector (g) of the cartridge fan motor (FAN3) (f).
  6. Release the wire from three hooks (b) of the toner motor unit (a).
  7. Release the hook of the cleaner spring (a).
  8. Relocate the cleaner slider (a) to the center of the rail (b).
  9. Insert a flat-blade screwdriver (c) from the square hole.
  10. Lift up the hook (d) to release. Remove the cleaner slider (e) while rotating it.
  11. Remove the cleaner film (b) through the gap of the ribs (a).
  12. Remove four screws (b)(M3x8) from the toner motor unit (a).
  13. Release eight hooks (a).
  14. Detach the toner motor unit (b).
    *: Check the triangle engravings (c) as for the position of the three inside hooks.