• Always switch the machine off and unplug the machine before doing the following procedure.

  1. Remove the rear middle cover.

    Check the positions of the bosses and hooks before removing the cover.

  2. Remove the rear lower cover.

    Check the positions of the bosses before removing the cover.

  3. Remove the cover [A].

  4. Attach the connector [A] provided with the cooling fan unit.
  5. Connect the harness [A] provided with the cooling fan unit to the connector, and then clamp the harness.
  6. Connect the harness [A] to CN272 of the PFB.
  7. Clamp the harness [A].
    Pass the harness under the black tubes.
  8. Remove the connector cover [A] from the rear middle cover.
  9. Reattach the rear lower cover.
  10. Reattach the rear middle cover.
  11. Remove the upper screw [A] from the rear lower cover.
  12. Peel off the tapes from the Velcro [B] attached to the interface unit [A] (accessory #2).
  13. Align the screw hole [C] with the screw hole in the cover [A], and attach the interface unit [B] with its Velcro against the surface of the cover.
  14. Attach the interface unit [A] to the lower left cover with an M3x16 screw (accessory #3).
  15. Connect connector [A] to the copier.