NITEHOG Viper Bedienungsanleitung Seite 65

TYPICAL FAULTS AND
No.
THEIR
EXTERNAL SIGNS
The panel buttons do
5
not function
The Auto NUC is not
6
working
The ZOOM is not
7
working
The image on the
8 display is blurred and
out of focus
There are fewer or no
details in the image
9
and there is too much
exposure of the object
The scene background
10
is too dark
11 The image is too dark
POSSIBLE CAUSES
• Electronics boot failure
• Electronics malfunction
• External NUC mode is
selected
• Shutter is stuck
• Clip-on mode is selected
(if applicable)
• Electronics boot failure
• Electronics malfunction
• Device is not focused on
the observed distance
• The eyepiece/collimator
back lens are dirty
• Opto-mechanical mal-
function
• Contrast level is high
• Low Contrast level
• Low Brightness level
• Low Luminance level
• Low Brightness level
POSSIBLE
SOLUTIONS
• Restart the device
• Return the device for
maintenance
• Switch to internal
NUC and press N
button
• Return the device for
maintenance
• Select monocula
mode (if applicable)
• Restart the device
• Return the device for
maintenance
• Focus on the target
object
• Clean the collimator
lens
• Return the device for
maintenance
• Decrease Contrast
level
• Increase Contrast
level
• Increase Brightness
level
• Increase display
Luminance level
• Increase Briaghtness
level
EN EN
65