Acer ED246Y User Manual - Page 29

Troubleshooting

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TROUBLESHOOTING Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. (HDMI/VGA Mode) Problems No Picture Current Status LED ON LED OFF LED Flicker 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. 17

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17
TROUBLESHOOTING
Before sending your LCD monitor for servicing, please check the trouble-
shooting list below to see if you can self-diagnose the problem.
(HDMI/VGA 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
Flicker
Check if video signal cable is
properly connected at the back
of monitor.
Check if the power of computer
system is ON.