2-8
Table 2-2. PS-27 Controls and Indicators
CONTROLS
FUNCTION
Function
Switch
BATTERY — the sight is in battery check mode.
Switch’s spring is loaded.
OFF — the sight is off.
STB — the sight is in standby mode.
ON — the sight is on. Switch’s spring is loaded.
Focus Ring
Focuses the input lens. Adjusts for sharpest
view of scene.
Remote
control
Switches the sight from STB to operating mode.
Gain Control
Knob*
Adjusts for image contrast.
LED Indicator
Green glow indicates high light conditions. After
10 seconds the image intensifier will be cut off.
Permanent red glow indicates normal battery.
Flashing red light indicates low battery.
* - For MGC version of the sight.
2.2.3. OPERATING PROCEDURES
These procedures should be performed under night light conditions
only.
CAUTION
Use of the PS-27 under high light conditions may damage the
image intensifier.
A.
Make sure the battery is installed as indicated on the sight
body.
B.
Make visual estimation of the illumination level in the viewing
area is less than 1 lux (late twilight sky conditions).
Содержание PS-27
Страница 7: ...1 1 SECTION I introduction...
Страница 17: ...2 1 SECTION II operating instructions...
Страница 31: ...3 1 SECTION III OPERATIONAL DEFECTS...
Страница 37: ...4 1 SECTION IV maintenance instructions...
Страница 43: ...4 7 Figure 4 1 Focusing Assembly Threaded Ring Driving Ring Locking Ring M3x6 Screw M2 5x4 Screw...
Страница 50: ...A 3 4 3 5 Figure A 2 Accessories 1 From the Kit Figure A 3 Accessories 2 Optional 1 1 2 2 3 4 7 8 5 6...
Страница 54: ...INFO 2...
Страница 55: ...INFO 3...