Unpacking; Installation Of Battery - ATN PVS-14 Operator's Manual

2.3. ASSEMBLY AND PREPARATION
FOR USE

2.3.1. UNPACkING

the following steps must be accomplished prior to each mission
where the MUnVM is used.
CAUTION
Relieve air pressure inside shipping and storage case by
pressing in on opposite sides of the case before releasing
latches.
(1) release the latch securing top of shipping and storage case
and open.
(2) Check contents for completeness (see Figure 1.1.).
(3) remove carrying case. open carrying case (Figure 1.3.), re-
move MUnVM, and check contents for completeness.
(4) Inspect the monocular for obvious evidence of damage to opti-
cal surfaces, body, eyecup, eyeguard, power switch, battery cap,
etc. ensure that all optical surfaces are clean and ready for use.
Clean with lens paper.

2.3.2. INSTALLATION OF BATTERY

CAUTION
To protect the image intensifier, keep the objective lens cap on
when the monocular is not in use or when using the monocu-
lar in daylight conditions.
the MUnVM operates with one aa battery. Battery is not supplied
with the MUnVM and must be obtained separately.
at operating temperatures below -20°C (-4°F), alkaline batteries
are not recommended, as operating life will be severely reduced.
lithium-iron disulfide l91 1.5V aa batteries should be used below
-20°C (-4°F).
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