Newcon Optik DAY/NIGHT VISION SCOPE NVS 10MG - Manual (Page 14)

10
6. GENERAL INFORMATION
6.1
Precautions
NEVER switch the handle day/night into the night position
in a daytime without the light filter on the objective;
NEVER aim the sight to the bright sources of light (flares,
glowing automotive head lamp) when it is on;
NEVER touch the optical components by hands. Dust,
grease and dirt from the optical surfaces must be removed
with the napkin;
NEVER short the circuit between the batteries and metallic
parts of the body;
NEVER use sight not fixed firmly on the weapon;
NEVER press the eye shade too intensively to avoid the
recoil impact;
ALWAYS work with light filter in twilight;
ALWAYS turn off the sight when not in use in night time;
ALWAYS switch the handle day/night into the day position
when the sight is not in use.