Nikon D3 VBA18001, Руководство по ремонту

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VBA18001-R.3719.A
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XY Inspection and Adjustment
Caution : Before this adjustment, be sure to make the parallax inspection & adjustment and the position adjust
-
ment of SI unit.Whenever the AF sensor unit is disassembled/replaced or the penta-prism unit is disassembled or
the mirror angle is adjusted, be sure to make this adjustment.
Mount the front body on the rear body temporarily with six screws.
Connect the three FPCs.
Connect the RS232C (MC31 cable) and AC adapter to the body, and make the YAW/PITCH adjustment
①
.
Using the XY chart and following the instructions about the XY adjustment of the adjustment software, make
the following adjustment.
【
Procedure
】
１.
Set the X chart.
２.
Read the degree of rotation of the X-adjustment screw by the X-position inspection & adjustment.
３.
Remove the front body, and loosen the four screws that fix the mounting plate.
４.
Turn the X-adjustment screw through the degree of rotation which was read by
② ,
then, apply the
screwlock to this screw.
５.
Tighten the four screws to fix the mounting plate.
６.
Mount the front body on the rear body temporarily. Repeat the procedure from
２.
to
５.
until the result
becomes within standard. (Usually, the result meets the standard only once.)
７.
When the adjustment is completed at
６.
, make the YAW/PITCH inspection & adjustment
②
.
８.
Make the XY inspection and adjustment.
９.
Make the LARK adjustment.
#1526×3
#303
Mounting plate fixing screw
Mounting plate fixing screw
X-adjustment screw
Adhesive:screwlock
INC