• When installing this option, turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, an electric shock or a malfunction may occur.

  1. Remove the proximity sensor left cover [A].
  2. Open the right door, and then remove the small cover [A].
  3. Open the front cover.

  4. Remove the proximity sensor cover [A].

    • Remember that there is a tab at the positions of the red arrows.
    • Rotate the operation panel [B] upward to a horizontal position, and then detach the proximity sensor cover [A].

  5. Remove the screw [A] on the frame of the machine.
  6. Make 3 screw holes in the proximity sensor cover.

  7. Reattach the proximity sensor cover and proximity sensor left cover.
  8. Attach the keyboard stand bracket [A] on the proximity sensor cover (x3).
  9. Attach the keyboard stand [A] on the keyboard stand bracket (x4).
  10. Place a keyboard on the keyboard stand, and then pass the keyboard cable through the hole in the keyboard stand.
  11. Remove the rear cover [A].
  12. Remove the scanner right cover [A] (×1)
  13. Route the keyboard cable [A] along the right side of the scanner unit as shown below.
  14. Route the keyboard cable along the rear side of the scanner unit (x1).
    • Adjust the keyboard cable by making loops if the keyboard cable has too much slack.
  15. Remove the cutout [A] in the left rear cover to make a cable hole, and then pass the keyboard cable [B] through it.
  16. Connect the keyboard cable to the USB slot.
  17. Reattach the scanner right cover and rear cover.
  18. Close the right door.