FujiFilm PROFECT CS Service Manual page 605

9.
Carry out the operations in the steps 10 to 12 from the direction
indicated by the arrow in the figure below.
10.
Align the housing with the hole on the side plate in orientation, and
then reinstall it.
11.
Align the housing with the hole on the side plate in orientation, and
then reinstall it.
011-202-08E
09.30.2009 FM5540
12.
Attach the spur gears and tension coil spring.
CR-IR 363 Service Manual
MC-116
MC-116