1. Remove the two caps.
  2. Disconnect the top cover (x2).
  3. Remove the top cover.
  4. Disconnect the top of the controller box (x1, x1, x1).
  5. Disconnect the harness plates (x2).
  6. Unhook and disconnect both harness plates.
  7. Disconnect the edge of the controller box (x5).
  8. Swing the controller box open.
  9. Loosen the screws of the metal inner cover (x12).
    • Do not remove the screws.
    • Each screw slides into a larger hole when the cover is pushed to the left .

  10. Slowly, slide the cover to the left and then remove it.

    As you remove the cover, carefully separate any harnesses if they are entangled with the cover.

  11. Disconnect the harness (x1, x1).
  12. Pull the disconnected harness through the top of the controller box.

  13. At the front, disconnect the ADF anchor plates [A] and [B] (x2).

    Never try to remove or loosen the large shoulder screws at [A] or [B].

  14. Grip the ADF [A] from the rear.
  15. Pull it to the rear, lift it straight up, and then set it on the floor behind the machine or on a large table. Weight: approx. 14 kg (31 lb.)
  16. Remove the rear flat plate (x5).
  17. Remove the “L” cover (x1, x2).
  18. Remove the right flat plate (x1).
  19. Remove the right stay (x2).
  20. Disconnect the ADF cables from the left rear corner of the SIOB (x2).
  21. Above the SIOB, free the ADF harness at [A] and [B] (x3).
  22. Free the ADF harnesses under the rear edge of the machine (x3).
  23. Disconnect the scanner harness [A] (x1, x1).
  24. Remove the ferrite core [B].
  25. Pull the ADF harness through the hole and out of the controller box.
  26. Push the ADF harness up into the machine , and then pull it out .
  27. Remove the large screw from each corner of the scanner unit [A], [B], [C], [D] (x4).
  28. Lay the free harness in the center of the scanner unit.
  29. Lift the scanner unit by its handles on both sides, pull it out of the machine, and then lay it on a clean flat surface. Weight: 8 kg (17.6 lb.).