Dust or condensation on the interior or exterior optical surfaces of the
lens.
Solution
Wipe the exterior optical surfaces with a soft cotton cloth. Dry it. Let it
stand for 4 hours in a warm room.
Possible cause
The lens will not focus.
Solution
Adjust the sharpness by rotating the lens adjuster.
The display is not centred
Possible cause
The position of the digital module on the daylight optical device requires
adjusting.
Solution
Remove the adapter and set the display to the center of the field of
vision (see section
Installing Digital Module on the Optical Device
The device does not focus
Possible cause
Incorrect setting.
Solution
Adjust the device in accordance with section
. Check the outer surfaces of the lens and eyepiece; where
necessary, wipe them free from dust, condensate, frost, etc. In cold
Содержание FORWARD FN455S
Страница 1: ...Forward FN455S Manual ...
Страница 6: ......
Страница 21: ...Installing Digital Module on the Optical Device Show device diagram ...
Страница 29: ...Installing the IR Illuminator Show device diagram ...
Страница 37: ...button 5 Automatic exit from the main menu occurs after 10 seconds of inactivity General View of the Menu ...
Страница 39: ...buttons 5 Confirm your selection with a short press of theM 7 button ...
Страница 56: ...video files and photos ...
Страница 72: ...USB Connection Show device diagram ...