Armasight NSBEAGLE032GDS1 EAGLE GEN 2+ SD Night Vision Binocular - Manual (Page 16)

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3
OPERATING INSTRUCTIONS
3.1 INSTALLATION AND MOUNTING
CAUTION :
To protect the intensifier tubes when the unit is not in use or when it is operated in daylight,
keep the protective lens caps securely fitted over the lenses.
3.1.1 BATTERY INSTALLATION
The Eagle operates on a single CR123A or AA battery.
Depending on the size of the battery used, it may be necessary to reposition the battery adapter
within the battery cap.
NOTE :
If operating the device at temperatures below -20°C (-4°F), the use of an alkaline battery is not
recommended, as the severe cold will adversely affect the life of the battery. In these conditions,
it is recommended that you use a lithium-iron disulfide 1.5V AA battery, or its equivalent.
Install the CR123A battery as follows:
A
D
B
C
FIGURE 3-1. BATTERY INSTALLATION
B
A
C