17
HDMI model
Problem LED status Remedy
No picture visible Blue Using the OSD, adjust brightness and contrast to
maximum or reset to their default settings.
O Check the power switch.
Check if the power cord is properly connected to
the monitor.
Orange Check if the video signal cable is properly
connected at the back of monitor.
Check if the computer system is switched on and
in power saving/standby mode.
Unstable picture Check if the specication of graphics adapter
and monitor is in compliance which may be
causing the input signal frequency mismatch.
Abnormal picture Image is missing,
o-center, too
large or too
small on the
screen.
Check the display setting on your system. In
case of a missing image, please select another
resolution or vertical refresh rate.
Wait for a few seconds after adjusting the size of
the image before changing or disconnecting the
signal cable or switching o the monitor.
Note: AOPEN monitor is purposed for video and visual display of information obtained
from electronic devices.
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