Operation Manual

6. CONSTRUCTION
Figure 1 Figure 2
1. - Housing
2. – Objective Lens
3. - Eye-piece
4. - Projection Gear
5. - Reticule Module
6. - Weaver Mount
7. - Battery Compartment Cover
8. – I/R illuminator installation socket
9. – ON/OFF Switch
10. – Reticule illumination adjustment knob
11. - Reticule Adjustment Screws
The night sight NS-156 (figure 1,2) consists of Objective Lens (2),
Housing of the Image Intensifier Unit (1) and eyepiece (3).
Objective lens (2) can be focused on different distances to the
observed objects. The lens has integral projection gear (4) having a
reticule module (5). The required electric current is supplied from the
main batteries through a wire. Switching on the reticule illumination
and brightness control is made with wheel (10). Objective lens (2) is
secured with lens cover to protect against highlight and physical
impacts. Eyepiece (3) provides dioptrically compensation of the
viewer’s sight. Inside housing (1) there is a battery compartment
covered with a cover (7). Inside the battery compartment there is
compact strip. Main switch (9) is located on the housing of the
device. The housing has “weaver” type mount for attaching to a
weapon. Adjustment of the reticule within the field of view can be
done with the help of knobs (11).
7. OPERATION INSTRUCTIONS:
WARNING!
NEVER OPERATE YOUR NIGHT VISION DEVICE IN DAYLIGHT
AREAS WITHOUT THE LENS COVER ON! NEVER DIRECT THE
LENS IN THE DIRECTION OF BRIGHT LIGHT!
7.1 Pre-starting procedures.
Take the device out of the case. Insert the battery as follows:
- Unscrew the battery compartment cover (7)
- Install the battery observing correct polarity
- Close cover (7)
NOTE: Replacement of the batteries or installing of the charged ones is
performed the same way.
After installing the batteries the NS-156 is ready for use. If
everything works, now it is a great time to fill the warranty card.
2 1
6
4,5
11
9,10
3
7
8