Acer XV280K Manuel de l'utilisateur - Page 28
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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/DP Mode (Optional)
Problem
No picture visible
Note: Acer monitor is purposed for video and visual display of information obtained from
electronic devices.
Regulatory Compliance
LED status
Blue
Off
Amber
217186
60950-1
Using the OSD menu, adjust brightness and
contrast to maximum or reset to their default
setting.
Check the power switch.
Check if the AC power cord is properly
connected to the monitor.
Check if the video signal cable is properly
connected at the back of monitor.
Check if the computer system is switched on
and in power saving/standby mode.
If OSD Lock is On, the LED status set Amber.
Remedy