Acer g223hql Manual De Usuario
15
English
DVI/HDMI mode (Optional)
Problem
LED status
Remedy
No picture visible
Blue
Using the OSD menu, adjust brightness and
contrast to maximum or reset to their default
settings.
contrast to maximum or reset to their default
settings.
Off
Check the power switch.
Check if the AC power cord is properly
connected to the monitor.
connected to the monitor.
Blinking Blue
Check if the video signal cable is properly
connected at the back of monitor.
connected at the back of monitor.
Check if the computer system is switched on
and in power saving/standby mode.
and in power saving/standby mode.