Owner's Manual (English)
Page 19
... the current control settings, so that they cannot be inadvertently changed. No image appears ● Is the power cord of horizontal or vertical the screen? Troubleshooting Check the following before calling for several seconds: the message "OSD UNLOCKED" will appear. Check the signal cable and try moving the mouse or pressing...
... the current control settings, so that they cannot be inadvertently changed. No image appears ● Is the power cord of horizontal or vertical the screen? Troubleshooting Check the following before calling for several seconds: the message "OSD UNLOCKED" will appear. Check the signal cable and try moving the mouse or pressing...
Owner's Manual (English)
Page 20
... might encounter problems such as blurred letters, blurry screen, cut-off screen display or tilted screen. In this case, please ask to the recommend resolution. Troubleshooting Display image is incorrect ● Display Position is incorrect. • Press the AUTO/SET button to automatically adjust your display image to the ideal setting...
... might encounter problems such as blurred letters, blurry screen, cut-off screen display or tilted screen. In this case, please ask to the recommend resolution. Troubleshooting Display image is incorrect ● Display Position is incorrect. • Press the AUTO/SET button to automatically adjust your display image to the ideal setting...
Owner's Manual (English)
Page 21
Have you installed the display driver? ● Have you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message? • Make sure to the recommend resolution. A20 Troubleshooting Display image is incorrect ● The screen color is mono or abnormal. • Check if the signal cable is properly connected and use a screwdriver to...
Have you installed the display driver? ● Have you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message? • Make sure to the recommend resolution. A20 Troubleshooting Display image is incorrect ● The screen color is mono or abnormal. • Check if the signal cable is properly connected and use a screwdriver to...