Acer HA220Q Bedienungsanleitung PDF herunterladen (Seite 28)

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DVI/HDMI Mode (Optional)

Problem LED status Remedy

No picture visible Blue Using the OSD menu, adjust brightness and

contrast to maximum or reset to their default

settings.

Off Check the power switch.

Check if the AC power cord is properly

connected to the monitor.

Blinking Blue 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.

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Acer HA220Q Bedienungsanleitung Seite 28