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