Acer X223W User Manual - Page 22
EN-21 - computer monitor
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UPC - 846154038410
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(DVI Mode) X223W Problems No Picture Current Status Remedy 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 amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is ON. EN-21
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EN-21
X
223
W
(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
amber color
·
Check if video signal cable is properly
connected at the back of monitor.
·
Check if the power of computer system
is ON.