User manual LG WS771B

[. . . ] It can be displayed up to three (3) times. Make sure to adjust the resolution of your PC before reaching the maximum count. Note The resolution displayed on the screen is the optimal resolution for this product. Adjust your PC resolution so that it is the same as the optimal resolution for this product. Front MENU button [MENU/ ] Opens the on-screen menu and exits from the menu. [. . . ] Do not fasten the screws too tightly, as this may damage the product or cause the product to fall, leading to personal injury. Samsung is not liable for these kinds of accidents. · Samsung is not liable for product damage or personal injury when a non-VESA or non-specified wall mount is used or the consumer fails to follow the product installation instructions. To mount the monitor on a wall, you should purchase the wall mounting kit that allows you to mount the monitor at least 10 cm away from the wall surface. Contact the nearest Samsung Service Center for more information. Samsung Electronics will not be responsible for damages caused by using a base other than those specified. Please use Wall Mount according to the International standards. · · · 15 Troubleshooting Self-Test Feature Check Note Your monitor provides a self test feature that allows you to check whether your monitor is functioning properly. Self-Test Feature Check 1. Turn off both your computer and the monitor. Unplug the video cable from the back of the computer. If the monitor is functioning properly, you will see a box in the illustration below. Note For models with an Analog interface only, "Analog/Digital" is not shown in the Warning Message OSD. This box appears during normal operation if the video cable becomes disconnected or damaged. If the display exceeds SXGA or 75 Hz, a "Not Optimum Mode", "Recommended Mode **** x **** 60 Hz" message is displayed. If the display exceeds 85 Hz, the display will work properly but the "Not Optimum Mode", "Recommended Mode **** x **** 60 Hz" message appears for one minute and then disappears. Please change to the recommended mode during this one-minute period. (The message is displayed again if the system is rebooted. ) Q: There is no image on the screen. Is the power indicator on the monitor blinking at 1 second intervals?Press a key on the keyboard to activate the monitor and restore the image on the screen. If there is still no image, press the ' ' button. Then press any key on the keyboard again to activate the monitor and restore the image on the screen. You may get a blank screen if you boot the system before you connect the DVI cable, or disconnect and then reconnect the DVI cable while the system is running as certain types of graphic cards do not send out video signals. Connect the DVI cable and then reboot the system. A: A: A: A: A: Q: A: I cannot see the On Screen Display. Q: A: Have you locked the On Screen Display (OSD) Menu to prevent changes?Unlock the OSD by pressing the [MENU/ ] button for at least 5 seconds. The screen shows strange colors or just black and white. Q: A: A: Q: Is the screen displaying only one color as if looking at the screen through a cellophane paper? [. . . ] Windows XP : Set the resolution at the Control Panel Appearance and Themes Display Settings. A: Windows ME/2000 : Set the resolution at the Control Panel Display Settings. Q: A: Has the video card been set properly?Set the video card by referring to the video card manual. There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) monitor found" Q: A: Q: A: Have you installed the monitor driver? [. . . ]