Acer UM.WH6AA.002 Computer Monitor User Manual


 
EN-17
(
DVI/HDMI/MHL cable)
ProblemsCurrent StatusRemedy
LED ON·Using OSD, adjust brightness and
contrast to maximum or reset to their
default settings.
LED OFF·Check the power switch.
·Check if AC power cord is properly
No Picture
connected to the monitor.
LED displays ·Check if video signal cable is properly
blinking blue
connected at the back of monitor.
·Check if the power of computer system
is ON.
Abnormal No sound, or · Check the audio cable with the host PCis
Sound(Only sound level is connected.
Audio-Input too low
· Check if the volume setup of the hostPC is
model)
in minimum position and try toraise the
(Optional)
volume level.