Acer B223WB Manual do utilizador - Página 29

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DVI mode

Problem

No picture visible

LED status

Blue

Using the OSD, 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.

Amber

Check if the video signal cable is

properly connected at the back of

monitor.

Check that the computer system is

switched on and in power saving/

standby mode.

Remedy