Nikkor JAA79051, Руководство по ремонту

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JAA79051-R.3624.A
- L28-8･ AF-S DX18-70/3.5-4.5G -
January. 28. 2005
Fig.1
A B
C
⑤
Unlock the holder-moving lever, and move the holder down slowly by the lever. Loosen the 3 screws of the
4th lens chamber with alignment screwdrivers (long, middle, short).
⑥
Adjust the micrometers (X and Y) by turning them so that the shape on the monitor becomes like Fig.1-A.
Note) When the holder is raised, the image on the monitor is changed in its shape. So make an adjustment
by considering this change.
⑦
When the monitor image becomes like Fig.1-A, tighten the 3 screws of the 4th lens chamber. Move the
holder-moving lever up slowly to lock the holder, and remove the lens from the equipment (for center).
⑧
Turn the power of the Monitor, LINE GENERATOR, and MEGALIGHT 100 to OFF. Remove the both
fiber-optic cable and the VIDEO cable that connects the CCD camera from the equipment (for center), then
connect them to the equipment (for periphery).
Micrometer for X-axis
Micrometer for Y-axis
④
Check the pinhole shape on the monitor. In case of Fig.1-A, set the zoom ring by turning it to wide-side
(35 mm and 24 mm) to confirm the shape. If it is also like Fig.1-A at wide-side, remove the lens from the
equipment (for center) and go to “(5) Chart shooting for the 5th lens alignment”. In case of Fig.1-B or C,
go to the next
⑤
.
INC