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6
WARNING!
Never operate your night vision device at daylight
without the lens cover on! Never direct the
lens to bright light!
The functional device scheme is given on the figure 1 (see
the Exhibit A).
In daylight, the handle (5) is set into the position DAY,
setting the switching mechanism into position (4a). Light
filter (1) must be removed from the objective (2). Visible
image that is formed by the objective (2) is projected onto
the reticle (7) through the collective lens (3) and lens system
(6). It can be viewed through the eyepiece (11) together with
the aiming marks.
If the aiming marks on the reticle (7) are not seen well, turn
the switch SA1 into ON position. The light diode VD1
illuminates the reticle (7). You can adjust the brightness of
the aiming marks by the resistor R1.