1. Remove the front cover (Front Cover).
  2. Remove the left cover (Left Cover).
  3. Disconnect the harnesses, FFCs, and ground wires.
    Four-line LCD models:


    Touch panel models:

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

    Disconnect the touch panel FFC while pressing the lock release button.

    Move the harnesses out of the frame so that they do not interfere when lifting the scanner unit.

  4. Open the scanner unit [A] and remove the stopper [B].

  5. Remove the spring [A] and the guide plate [B], and then lift the scanner unit while in the wide-open state.
  6. Remove the ADF unit [B] (ADF/ARDF Unit (Only MF Models)) and the operation panel unit [C] (Operation Panel Unit) from the scanner unit [A].