1. Remove the rear cover. (Rear Cover)
  2. Remove the right rear cover. (Right Rear Cover)
  3. Remove the upper left cover. (Upper Left Cover)
  4. Remove the front right cover [A].
  5. Remove the scanner rear cover [A] and scanner rear small cover [B].

  6. Release two screws and three tabs for attaching the relay board [A] and FFC, to release the FFC.

  7. Remove the FFC fixing bracket [A] on the back side of the FFC.

    Remove the FFC fixing bracket while turning it counterclockwise and releasing the tab.


  8. Release the clamp for the harness [A] to the ADF.
  9. Remove the grounding plate [A].

  10. Disconnect the FFC [A] from the relay board.

    Disconnect the FFC for relay board by pulling it out straight, because it does not have a lock mechanism.

    When reassembling, the FFC must be connected straight.

  11. Disconnect the harnesses and FFC for the scanner unit.
    When lifting the scanner unit, move the harnesses out of the frame so that they do not interfere.



    When disconnecting or connecting the FFC, push the lock button to unlock it as shown below.

    If the FFC is not connected correctly, SC101 may occur.
     


  12. Remove the scanner unit [B] with the ADF [A].