g. If the image is not of the proper size after focusing, repeat the
procedures in e and f above until a sharp image of the desired size is
obtained.
h. Move all four locking handles forward to secure the carriages.
i. Gently lift the press focus lever (figure 13). The shutter will
close.
EXERCISE
25. (Ref. figure 13) In order to open the lens to focus the camera, which
of the following levers must be activated? (select best answer)
a.
Synchronizer Indicator Lever.
b.
Shutter Release Lever.
c.
Press Focus Lever.
d.
Aperture Lever.
_______________
26. (Ref. figure 14) After you have placed item to be copied in the easel
and the lens is open to the widest f/stop, which parts of the camera must
you operate in order to FOCUS the image on the ground glass? (select best
answer)
a.
Rear and front frame.
b.
Handwheels and back focusing handle.
c.
Guide bars and rear end block.
d.
None of the above.
33
Adjusting Light Assemblies and Determining Exposure
To adjust the light assemblies, follow the procedures in a below. To
determine the exposure required for the type of copy and image size used,
follow the procedures in b below.
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