FujiFilm GW690 2 Factory Service Manual And Parts List page 58

DESCRIPTION FOR FILM ADVANCING/SHUTTER CHARGING AND RELEASING MECHANISM
FUJI PROFESSIONAL GW69011, GSW69011
6. The lever assembly (4 - 114) functions to prevent reverse turn of the shutter charging
mechanism until the shutter is charged completely. Without this function, the shutter
is not charged but the film is advanced when the film advance lever is wound up
gradually, and as the exposure counter advances, the shutter is allowed to be released
before it is charged completely in a middle between frames, or the shutter cannot
be released and the film is not wound up.
Note that the lever assembly ( 4 - 114) is important. If this lever assembly does not
operate smoothly, the camera does not operate correctly.
7. When all frames are exposed and the film reaches the end, the exposure counter
durm assembly (2 - 11) no longer turns. Then, the shutter is locked prohibiting
the releasing.
When the camera back is opened, the return lever ( 4 - 39) returns, the rotary plate
assembly ( 4 - 77) turns, the counter gear ( 4 - 97) disengages with the gear assembly
( 4 - 7 8 ), the exposure counter returns to "S ", and the camera returns to the
condition before loading a film.
8. The series of operations from film loading to the end of photographing through film
advancement, exposure counter advancement, shutter charging and shutter releasing
were described above.
When repairing, disassembling and reassembling the camera, the series of operations
must be fully understood so that each function of the camera can be fully displayed.
-56-