Nikon MD-3 - MB-1 Battery Pack Operation

POWER SOURCES
-
Continued,
MB.1
The Cordless
Battery
Pack MB-1
holds ten
penlight
bat-
teries,
or two
MN-l
NC Battery
Units,
which are availa-
ble
as optional
accessories.
Installing
the
batteries
Fold out
the clip on
the O/C
key
of
the battery
pack
and turn in
the direction
of
the arrow
to open
the cover
of
the battery holder.
Place five
batteries
in
each
of
the
Penlight
Battery
Holder
MS-l as
illustrated
on
the side
of
the holder.
Then slip
the
holder into
the battery
pack.
To
install
the MN-l
NC Battery
Units,
slide
them
into
the
pack
in the
same
way.
Life-span
of
the batteries
The number
of
rolls
that
can
be
shot
with
one set of
batteries
varies as
follows. Approximately
15 36-exposure
rolls
can be shot
at the
guaranteed
rated
firing speed
with
zinc-carbon batteries,
and
approximately
30 rolls
with
alkaline-manganese
batteries.
These
amounts
can be
extended
to approximately
100 and 160
rolls, respective-
ly, but with
a corresponding
slowdown
in the
firing
speed.
NC battery
units
have
enough
power
for
shooting
80
rolls of
film at the
rated
firing
speed,
or up to 120
rolls but
at slower
firing
speeds.
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