Newcon-optik NSN: 5855-20-000-8284 NVS 7 User Manual download pdf (Page 13)

FIGURE 3

Low battery indicator

5. OPERATION INSTRUCTIONS

Installing battery

Unpack the device. Unit is supplied with battery not installed.

Prior to installing the battery, make sure the switch (1, Fig.1)

is in the OFF position and the lens cap is on.

Unscrew the battery compartment cover (5, Fig.1), and install 2

fresh AA batteries. Observe the correct polarity indicated on the

housing. Screw in the battery compartment cover back.

Switching the unit on

In daylight put on the lens cap prior to switching the unit on.

To check if the unit is operational switch it ON (rotate switch (1,

Fig.1) clockwise) and look through

eyepiece (4, Fig.1). You should see

greenish-lit screen. If the screen is not

lit check the battery.

When the unit is ON user may see a

circular indicator through the eyepiece

(Fig. 3). It is hardly noticeable when

not active.

Flashing indicates low battery. For

uninterrupted operation keep fresh

batteries ready and replace them on time.

Solid red dot indicates that the IR illuminator is on.

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 23 24

No comments

Newcon-optik NSN: 5855-20-000-8284 NVS 7 User Manual Page 13