FAQs
Unable to power on the display
•
Check whether the display is powered on.
•
Check whether the power adapter is correctly connected to the display and the power
supply.
There are no images on the display
•
Check whether all of the cables are correctly connected.
•
Check whether the display and the tower are powered on.
•
Check whether the VGA or HDMI signal cable is damaged.
•
If the preceding issues do not occur, restart the display and the tower, then check whether
the images can be properly displayed on the screen.
The screen is too dark or too bright
•
Open the settings menu on the display and adjust the screen brightness and contrast.
•
If the keyboard comes with the
and
keys, you can use them to adjust the screen
brightness.
The screen color is abnormal
•
Check whether the VGA or HDMI signal cable is damaged. For example, the pins may be
bent.
•
Open the settings menu on the display and adjust the color temperature.
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Summary of Contents for AD80
Page 1: ...User Guide ...
