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MR BATTERY INSTALLATION

NOTE:

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

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

CAUTION:

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

Install the battery as follows (refer to Figure 3-1):

1. Unscrew the battery cap (A) and check the position of the adapter (B). See Figure 3-2 for the correct

positioning of the threaded adapter, which changes depending on the battery being installed.

2. If necessary, change the adapter position in the cap.

3. Install the battery (C) into the battery compartment (E). Follow the battery symbol (D).

4. Replacethebatterycap(A).

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