1. Open the right cover.
  2. Close the transfer unit [A].
  3. Remove the clip of the transfer unit [A] and disconnect the connector. (×1, ×1)
  4. Slide the bearing in the blue arrow direction to release it from the frame of the main machine.
  5. Open the transfer unit [A].
  6. Release the arm of the transfer unit [A] (×1).
  7. Remove the transfer unit [A].