Technical data

OPERATING INSTRUCTIONS

3.1 INSTALLATION AND MOUNTING

CAUTION:

To protect the image intensier tube when the device is not in use or when it is being operated

in daylight, keep the protective objective lens cap securely tted over the lens.

3.1.1 COMINI BATTERY INSTALLATION

NOTE:

Atoperatingtemperaturesbelow-20°C(-4°F),alkalinebatterylifewillbeseverelyreduced.Un-

der said conditions, the use of lithium battery is recommended.

CAUTION:

Ensurethatthedeviceisobeforeinstallingabattery.

FIGURE 31. THE COMINI. BATTERY INSTALLATION