Olympus CK40M FRAME Instrukcja naprawy - Strona 32
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CK40M
6-2
Adjusting AS center
1)
Fully open the aperture diaphragm (AS).
2)
Set the standard eyepiece and focus on the mirror surface.
3)
Take out the standard eyepiece and set the centering telescope.
4)
Look at the exit pupil of the objective through the centering telescope. At this time,
the AS image may be slightly out of focus (it is acceptable in this adjustment).
5)
Stop down the AS by about 30% using the AS knob.
6)
Using the three-direction screws fixing the AS, align the AS image to the exit pupil
center of the objective.
7)
Make sure that the displacement of the AS image center from the center of the
MDPlan80X exit pupil is within 1 graduation on the centering telescope scale.
Standard:
The displacement in the vertical and
horizontal directions from the exit
pupil center should be within 1
graduation on the centering
telescope scale.
C. REPAIR PROCEDURE
C-11
Exit pupil
AS