Acer X225HQL User Manual page 21

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(DVI Mode)
Problems
Current Status
No Picture
LED ON
LED OFF
LED displays
amber color
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.
EN-20

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