Range/Viewfinder - FujiFilm PROFESSIONAL GW690-III Service Manual

INSPECTION
FUJI GW690-III (PROFESSIONAL)/FUJI GSW690-111 (PROFESSIONAL)
2. Range/Viewfinder
Watching an object in a long distance (A bar distance 500 meters or longer from the camera)
through the viewfinder, turn the focusing ring from the middle range to the infinity two to three
times, and make sure that the double images in the viewfinder correctly match when the focusing
ring is set to the infinity.
Turn the focusing ring from the close-up distance to the infinity two to three times slowly, and
make sure that the moving images of the viewfinder frame and range finder move smoothly with¬
out any dragging.
Further, make sure that the helicoid operates smoothly and lightly.
Make sure that images can be seen clearly, no dust exists in the viewfinder and viewfinder lenses
are clean.
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