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Mirror holder unit, L-board unit, I-board unit, TTL-FPC unit
Grease: G92KA
L-board
Grease: NK-A7420
・ Align the 2 shaft holes on A side of
the mirror holder with the shafts of
the L-board, and assemble them.
(ref. Fig.1)
・ Put the washer (#221) on the shaft of
the L-board.
・ With the light-shielding plate being
fell, fix it by tape, etc.
・ Align the shaft of the I-board with the
shaft hole on B-side of the mirror
holder, and assemble them into
L-board. Then fix them with the
screw (#171).
・ Remove the tape that fixed the AF
sensor light-shielding plate.
・ Pull out the mirror-down spring
(#262) in the direction of the arrow
A, and hook it to "○" part of the
mirror holder.
・ Attach the TTL-FPC unit (#B3026)
and the attachment plate (#302), and
fix them with 2 screws (#1506).
Grease: NK-A7420
Shaft hole on A-side×2
#B10204
Fig.1
Apply to I-board
shaft
Grease: G92KA
#171
#171
- Ａ3 ･
Shaft hole on B-side
After assembling the mirror holder into I-and
L-boards, check the play. If it is out of standard,
change the washers (#221) among 3 types to adjust
the thickness.
Backlash standard: 0.05 - 0.15 mm
#B10204
AF sensor
light-shielding
plate
I-board
-
FAA41051-R.3644.A
Grease: NK-A7420
#221
Spring #262
Arrow A
L-board
#B3062
#302
＃ 1506×2
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