1. Remove the scanner unit (Scanner Unit).
  2. Turn the scanner unit [A] over, and remove the seven screws.
  3. Turn the scanner unit over, and release the hooks of the operation panel [A] with a flat head screwdriver.

  4. Remove the operation panel unit [A].
    Four-line LCD models:

    Touch panel models:

    Disconnect the FFC while pressing the lock release button.