Panel Relay FFC (Panel side)

  1. Remove the 3 screws and remove the Right Cover (A).

    • : 3x8D
  2. Remove the 5 screws and pull the rear cover (A) toward to remove it.

    • : 3x8D

    Assembly / 組み立て

    Confirm that the rear cover is not floating. The positioning pin (A) may not fit into the hole (B).
  3. Remove the 5 screws fixing the Main Board Cover (A).

    • : 3x8D


    Assembly / 組み立て

    The screw shown in the figure must be fastened together with the ground wire (A).

    When installing the Main Board Cover, hold the center part with your hand while tightening the screws to prevent the cover from lifting.
  4. Lift the main board cover (A) slightly to release the dowel (B) and open the main board cover (A).


    Note / 補足

    The Main Board Cover (A) can be completely removed by lifting it in the open position shown above.
  5. Disconnect the cables from the connectors (B) (CN3/CN4/CN6/CN13) of the MCU Board (A), and remove the screw. Remove the clamp (C).

    • : 3x8D
  6. Hang the protrusion of the MCU Wiring Rail (A) on the Wire Hook (B), and withdraw it.


    Assembly / 組み立て

    Engage the hook (A) of the MCU Wiring Rail in the hole (B) of the Board Box and install.
  7. Disconnect the cables from the main board connector (A), the MCU board connectors (B) and release from clamp (C).
  8. Disconnect the cables (CN5/CN10/CN11/CN12/CN504) from the connector (B) of the MCU Board (A), and release the from the 3 clamps (C).
  9. Remove the 2 screws, slightly lift the board box (A) to release the hook.

    • : 4x8D
  10. Open the Board Box (A), and fix with the Wire Hook (B).


    Caution / 注意

    Be careful not to close the Board Box with the Wire Hook fixed in place.
  11. Remove the screw and remove the Left Cover Upper (A) in the direction of the arrow.

    • : 3x8D
  12. Remove the 4 screws and remove the SCN Fixing Plate (A).
    • : 3x8M
    Caution / 注意

    Be sure to completely remove the SCN Fixing Plate.

    If you attempt to carry out the operation without completely removing the screws and leaving the lower 2 screws removed, there is a risk of an accident, such as pinching your finger, when opening or closing the SCN.
  13. Open the ADF (A).
  14. Remove the screw and slide the Panel Upper Cover (A) in the direction of the arrow to remove it.

    • : 3x8D
  15. Remove the 2 screws and the spacer.
    • : 3x8D
  16. Remove the screw and remove the spacer (A).

    • : 3x18MW
  17. Remove the screw, and attach the spacer (A) removed in the preceding step.

    • : 3x5D
  18. Close the ADF (A), and fix the ADF and SCN Unit (B) with the screw that had been fixing the spacer in place.

    • : 3x18MW
  19. Raise the ADF/SCN Unit (A).
  20. Remove 3 screws.
  21. Disconnect the cable from the connector (A) and remove the Panel Inner Cover (B).

    • : 3x8D
  22. Remove the cables from the connector (A).
  23. Remove the 2 screws and remove the USB Port Assy(Authentication printing) (B).

    • : 3x8D
  24. Remove the C1 cassette (A).
  25. Open the Front Cover (A).
  26. Remove the Maintenance Box (A).
  27. Remove the 7 screws and remove the Front Inner Cover (A).

    • : 3x8D
    • : 3x8D/BK
    Assembly / 組み立て

    Insert the protrusion (A) of the Front Inner Cover into the hole (B) of the main unit and install.
    Note / 補足

    If the wireless LAN unit (A) is installed, remove it.
  28. Remove the FFC (A) from connector.
  29. Remove the 2 screws and remove the Panel Unit (B).

    • : 3x8D
    Assembly / 組み立て

    When installing the panel unit, align the dowel (A) of the panel unit with the plate hole (B) on the main unit side.
  30. Remove the Panel Relay FFC (Panel side) (B) from the connector (A).
  31. Avoid the 1 screw and plate (A).

    • : 3x8D
    Caution / 注意

    When assemble, check the plate (A) does not pinch the FFC.
  32. Remove the 3 FFC clamps (A).
  33. Remove the Panel Relay FFC (Panel side) (B) from the Panel Relay Board (A) connector.