Acer G245HQL User Manual - Page 21

DVI Mode

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(DVI Mode) Problems Current Status LED ON No Picture LED OFF LED displays orange color Abnormal Sound (Only AudioInput model) (Optional) No sound, or sound level is too low Remedy · Using OSD, adjust brightness and contrast to maximum or reset to their default settings. · Check the power switch. · Check if AC power cord is properly connected to the monitor. · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is ON. · Check the audio cable with the host PCis connected. · Check if the volume setup of the hostPC is in minimum position and try toraise the volume level. EN-20

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EN-20
(DVI Mode)
Problems
Current
Status
Remedy
No Picture
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
connected to the monitor.
LED displays
orange
color
·
Check if video signal cable is properly
connected at the back of monitor.
·
Check if the power of computer system is
ON.
Abnormal Sound
(Only Audio-
Input model)
(Optional)
No sound,
or
sound level is
too low
·
Check the audio cable with the host PCis
connected.
·
Check if the volume setup of the hostPC is
in minimum position and try toraise the
volume level.