User Manual
Page 21
(DVI mode) Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-20 LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is properly connected to their default settings. LED OFF · Check the power switch. · Check if AC power cord is ON.
(DVI mode) Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-20 LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is properly connected to their default settings. LED OFF · Check the power switch. · Check if AC power cord is ON.