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Exposure Check Button
In
addition to providing instantaneous
exposure
readings,
the
exposure
check
button may also
be
locked to give
longer
readings.
To
lock the
check
button, pull the film
advance
lever
out past
the
edge of the
camera
to
th
e
po
int
where it catches
(see
illu
strat io n) and
slide
the
check
bldtton
all
the
way
to the right until
it locks.
To
unlock
the
button,
push
the
film
advance
lever
all
th
e
way
in toward the
shutter
co
ntrol
d
ial.
•
Once
the
button
has
been
lock,
the
fi
lm may
be
wound w
ith
out dise
ngaging
the
lo
ck mecha
ni
sm
.
•
A
lways
make
it
a point to unlock the
button
after
setting exposure
to
avoid excessive battery
drain.
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