User manual LG 901B

[. . . ] Enter button [ ] Activates a highlighted menu item. AUTO button Use this button for auto adjustment. >> Click here to see an animation clip 10 Introduction Power button [ ] Use this button for turning the monitor on and off. Power Indicator This light glows blue during normal operation, and blinking blue once as the monitor saves your adjustments. [. . . ] · 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. This box appears during normal operation if the video cable becomes disconnected or damaged. Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor. If your monitor screen remains blank after using the previous procedure, check your video controller and computer system; your monitor is functioning properly. Warning Messages If there is something wrong with the input signal, a message appears on the screen or the screen goes blank although the power indicator LED is still on. The message may indicate that the monitor is out of scan range or that you need to check the signal cable. Environment The location and the position of the monitor may influence the quality and other features of the monitor. If there are any sub woofer speakers near the monitor, unplug and relocate the woofer to another room. 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. A: A: 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?Make sure the video card is fully inserted in its slot. Have the screen colors become strange after running a program or due to a crash between applications?Set the video card by referring to the video card manual. A: Q: A: The screen suddenly has become unbalanced. Q: A: Q: A: Have you changed the video card or the driver?Adjust screen image position and size using the OSD. Have you adjusted the resolution or frequency to the monitor?Adjust the resolution and frequency at the video card. Q: The screen can be unbalanced due to the cycle of the video card signals. [. . . ] If a copy of the program is already installed, remove it, reboot the computer, and then install the program again. You need to reboot the computer for it to operate normally after installing or removing the program. Note Visit the MagicTuneTM website and download the installation software for MagicTuneTM MAC. Check the following items if there is trouble with the monitor. Check if the power cord and the video cables are properly connected to the computer. Check if the computer beeps more than 3 times when booting. [. . . ]