1. Pull out the standard paper tray.
  2. Remove the AIO.
  3. Set the machine with the rear side facing down, resting on the table.
  4. Remove the two clips, and slide the paper feed shaft [A] to the left side.

  5. Release the hook, and slide the paper feed roller [B] to the right side to remove it.

    Do not remove the hook of the paper feed roller too strongly or it might be broken.