#B2177
#29
#602×2
#602×2
①
②
③
④
SQ base unit
Attach the shading sheet (#29).
Turn the gear indicated in red in the direction of the arrow to lower the mirror of the aperture lever
section of the SQ base unit (#B2177).
Mount the SQ base unit (#B2177) by tting its aperture lever section in the below gap of the front body.
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Attaching position
Tighten the four screws (#602) temporarily.
With the SQ unit being lifted slightly, hook the spring to the mirror unit.
Do nal tightening of the four screws (#602) in numeric order from
①
to
④
.
After assembling the above, check whether the aperture lever section works smoothly.
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Direction for
positioning
Spring
User ID:NHK