1. Remove the small cover [A].
  2. Open the right cover then remove the screw.
  3. Release the hooks on the inside of the upper front cover [A] by pulling the cover's sides outward, and remove the upper front cover [A].

  4. Remove the right upper cover [A] as shown by the arrow.

  5. Open the cover [A].
  6. Remove the top right cover [A].
  7. Remove the rear left cover [A] (coin screw × 2).

  8. Remove the rear cover [A]. 

    Each part enclosed by a red dotted circle has a tab. Be careful not to damage it when attaching and detaching.

     

  9. Using a flat-headed screwdriver, remove the cover [A].
  10. Remove the top rear cover [A].