User Guide
Page 21
...(VGA Mode) Problems Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. LED OFF · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at... be causing the input signal frequency mismatch. Unstable Picture · Check if the specification of graphics adapter and monitor is properly connected to their default settings. X193W TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size of the image before changing or disconnecting...
...(VGA Mode) Problems Current Status Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. LED OFF · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at... be causing the input signal frequency mismatch. Unstable Picture · Check if the specification of graphics adapter and monitor is properly connected to their default settings. X193W TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size of the image before changing or disconnecting...