Specifications

BATTERIES
Two silver oxide batteries are packed separately. Be sure to insert them into
the battery chamber before operating the camera.
CAUTION: The battery is like a phonograph record, it can be damaged by
skin acids. Handle by the edges with a dry cloth before insertion into the
camera. Also be especially sun to wipe off the battery with a cloth when
they are salted. The battery is not rechargeable Do not throw a dead battery
into a fire, as it may explode. Also keep it beyond the reach
children.
INSERTION: Open the battery chamber cover with a coin. Insert the two
batteries into the battery holder of the cover as shown above, each with (+)
side facing up.
CHECK: One set of batteries will last about one year, or operate the
shutter about 10,000 times. To check battery life, depress the shutter
release button halfway, while looking through the viewfinder. If the
batteries are dead, the LED dots will not glow. For replacement, use
Eveready S76E or Mallory MS76H or equivalent.