User Manual
Page 21
.... EN-20 LED OFF · Check the power switch. 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. Abnormal Picture shift, or too small or too large in ...case of missing full-screen size image, please select other resolution or ...
.... EN-20 LED OFF · Check the power switch. 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. Abnormal Picture shift, or too small or too large in ...case of missing full-screen size image, please select other resolution or ...