User Manual
Page 21
...OSD, adjust brightness and contrast to maximum or reset to the monitor. No Picture · Check if AC power cord is ON. Display is in display · POSITION with non-standard signals. X223W TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size ...of the image before changing or disconnecting the signal cable or powering OFF the monitor. Unstable Picture · Check if the specification of...
...OSD, adjust brightness and contrast to maximum or reset to the monitor. No Picture · Check if AC power cord is ON. Display is in display · POSITION with non-standard signals. X223W TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size ...of the image before changing or disconnecting the signal cable or powering OFF the monitor. Unstable Picture · Check if the specification of...
User Manual
Page 22
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. (DVI Mode) X223W Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-21 LED OFF · Check the power switch. · Check if AC power cord is ON.
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. (DVI Mode) X223W Problems No Picture Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. EN-21 LED OFF · Check the power switch. · Check if AC power cord is ON.