User manual LG L1980QP

[. . . ] This may cause electric shock or fire. Use only a properly grounded plug and receptacle. An improper ground may cause electric shock or equipment damage. (Class l Equipment only. ) Insert the power plug firmly so that it does not come loose. A bad connection may cause fire. Do not excessively bend the plug and wire nor place heavy objects upon them, which could cause damage. [. . . ] If your monitor displays an image, installation is completed. Connecting USB You can use a USB device such as a mouse, keyboard, Memory Stick, or external hard disk drive by connecting them to the DOWN port of the monitor without connecting them to the PC. The USB port of the monitor supports High-Speed Certified USB 2. 0. High speed Full speed Low speed Data Rate Power Consumption 480 Mbps 2. 5W (Max. , each port) 12 Mbps 2. 5W (Max. , each port) 1. 5 Mbps 2. 5W (Max. , each port) Connect the UP port of the monitor and the USB port of the computer with the USB cable. To use DOWN port, you have to connect the UP (Upstream Cable) to the PC. Make sure to use the USB cable supplied with this monitor to connect the monitor's UP port and your computer's USB port. Connect the DOWN port of the USB monitor and a USB device with the USB cable. The use procedures are as the same as those for using an external device connecting to the PC. You can connect and use a keyboard and mouse. You can play a file from a media device. (Examples of media devices: MP3, digital camera, etc. ) You can run, move, copy or delete the files on the storage device. (Examples of storage devices: external memory, memory card, memory reader, HDD-type MP3 player, etc. ) You can use other USB devices that can be connected to a computer. When connecting a device to the DOWN port of the monitor, connect the device using a cable appropriate to the device. (For the purchase of the cable and external devices, ask the service center of the corresponding product. ) The company is not liable for problems or damages to an external device caused by using an unauthorized cable for the connection. Some products do not follow the USB standard, and it may cause a malfunction of the device. If the device malfunctions even if it is connected to the computer, contact the service center of the device/computer. Using the Stand Sliding stand A. Stand Stopper Swivel stand Using ( ), You can swivel the monitor left and right at an angle of 90° to set the monitor lengthwise. Check if the computer beeps more than 3 times when booting. (If it does, ask the service center to check the main board of the computer. ) 3. If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver. Check if the scanning ratio of the video screen is set at 60Hz +/- 2Hz. (Do not exceed 60 Hz when using the maximum resolution. ) 5. If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter at the "Control PanelSystemDevice Administrator" and then reboot the computer to reinstall the adapter (video) driver. If problems repeatedly occur, contact an authorized Service Center. Q&A Question How can I change the frequency?Answer The frequency can be changed by reconfiguring the video card. Note that video card support can vary, depending on the version of the driver used. (Refer to the computer or the video card manual for details. ) Windows ME/XP/2000 : Set the resolution at the Control PanelDisplaySettings. * Contact the video card manufacturer for details. [. . . ] has determined that this product meets the ENERGY STAR® guidelines for energy efficiency. All other product names mentioned herein may be the trademarks or registered trademarks of their respective owners. PRODUCT INFORMATION (Image Retention Free) LCD Monitors and TVs may have image retention when switching from one image to another especially after displaying a stationary image for a long time. This guide is to demonstrate correct usage of LCD products in order to protect them from Image retention. Warranty Warranty does not cover any damage caused by image retention. [. . . ]