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REASSEMBLY AND ADJUSTMENT
FUJI GW690-III (PROFESSIONAL)/FUJI GSW690-III (PROFESSIONAL)
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Adjustment of focusing position
a.
Set the shutter speed selector ring to "T", wind up the film advance lever, and thus,
fully open the shutter (Shutter: Bulb; Aperture: Fully opened).
b.
Set the camera on a collimater, turn the focusing ring from the close-up distance to
the infinity several times. When the focusing ring stops at the stopper in the infinite
position, set the position at 0.03mm toward the lens side from the rail plane, and
assuming this position as zero, adjust the position within ±0.01. Now, tighten three
set screws (7 -65) evenly.
c.
After adjusting the focusing position, turn the focusing ring from the middle range to
the infinity several times, and make sure again that the focusing position is correct.
Rated focusing position: 0.03±0.01 toward the lens side from the rail plane
NOTE:
Before performing the above adjustment, thoroughly clean the mirror (focusing
position adjusting base) and rail plane of the camera.
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