Camera body 503CW
Adjustment
October 1996
Revision 0
5:2
Focal length
The camera body’s focal length is inspected and
adjusted by using tool V-2229. The focal length is
71.40 mm ± 0.03 mm.
Zero the dial indicator by placing it on surface ”A”.
Mount the front plate ”B” into the front bayonet of the
camera.
Connect the camera to the focal length gauge. Ensure
that the rear plate is flat. In the event of any unevenness
loosen the screws which hold the rear plate and push it
in the desired direction. Place the ruler with indicator
clock onto the gauge and move the indicator around the
periphery of the front plate and check that the length is
within the tolerance.
Fig. 30.
Adjustment is carried out by moving the camera rear
plate forward or backward.
Minor adjustments can be done by striking the front
plate tool with a plastic faced hammer.
Fig. 31.
Tighten up all screws.
Note! The focal length is checked once more when
the camera body is mounted in to the camera shell.
Adjustment of the front key’s angular position
Remove the knob V-2206 and insert the bayonet plate
tool 904644. Mount V-2206 again.
Mount the key inspection tool 902658 (V-2075) to the
camera’s front bayonet plate. Ensure the indicator is
pointing upwards when the camera is cocked.
Fig. 32.
Fig. 30
Fig. 32
"B"
Fig. 31
902658
"A"
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