Acer S220HQL User Manual
Also see for S220HQL: Quick start guide
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Contents
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15EnglishDVI/HDMI mode (Optional)Problem LED status RemedyNo picture visible Blue Using the OSD menu, adjust brightness andcontrast to maximum or reset to their defaultsettings.Off Check the power switch.Check if the AC power cord is properlyconnected to the monitor.Blinking Blue Check if the video signal cable is properlyconnected at the back of monitor.Check if the computer system is switched onand in power saving/standby mode. |
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