Position Adjustment Of Si (Super Impose) Unit - Nikon D3 VBA18001 Repair Manual

Position adjustment of SI (super impose) unit

Caution: Whenever the SI unit is removed, be sure to make this adjustment.
Procedure
① Insert the battery into the body, and press the shutter release button for vertical shooting halfway.
② While half-release timer is working, looking through the viewfinder, press the multi-selector button of the
rear cover from right to left or up and down, in order to check lighting condition of each focus frame.
③ Prepare settings as shown on Page A38, and looking through the viewfinder, adjust so that the clearance
between the 100 % frame and 98 % frame of all four sides can be seen.
④ Based on the procedure of ② , light the center focus frame and adjust it so as to be positioned in the central
frame of the parallax/SI chart for D3. Then tighten the two adjustable screws.
⑤ Confirm that the central focus area is in the chart frame, and adhere the area to be jointed.
100％ frame (red)
Focus frame in center of Viewfinder
Parallax / SI chart for D3 （J63102）
98％ frame （ black）
Adjustable screw
Adhesive:Quick drying glue
- Ａ  ･
Parallax / SI chart for D3
（J63102）
AF50/1.4D
70cm
Adjustable screw
Joint
-
logo Q0440 forGraphic
070518 Gdesign ito
INC
VBA18001-R.3719.A
Mounting surface of
Image-PCB