User manual LG L1952T-SF

[. . . ] The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily accessible after installation. Operate the display only from a power source indicated in the specifications of this manual or listed on the display. If you are not sure what type of power supply you have in your home, consult with your dealer. [. . . ] Make sure the panel faces forward and hold it with both hands to move. If you drop the product, the damaged product can cause electric shock or fire. Contact an authorized the service center for repair. Avoid high temperatures and humidity. A2 Important Precautions On Cleaning Unplug the display before cleaning the face of the display screen. Do not use an aerosol directly on the display screen because over-spraying may cause electrical shock. When cleaning the product, unplug the power cord and scrub gently with a soft cloth to prevent scratching. Do not clean with a wet cloth or spray water or other liquids directly onto the product. (Do not use chemicals such as benzene, paint thinners or alcohol) Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame; wipe in one direction only. Too much moisture may cause staining. On Repacking Do not throw away the carton and packing materials. They make an ideal container in which to transport the unit. When shipping the unit to another location, repack it in its original material. On Disposal The fluorescent lamp used in this product contains a small amount of mercury. The message "OSD LOCKED" appears. You can unlock the OSD settings at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" appears. A9 Control Panel Functions Control Function Use these buttons to select or adjust functions in the On Screen Display. For more information, refer to page A18. ) Buttons Button ( AUTO/SET Button Use this button to select an icon in the On Screen Display. AUTO IMAGE ADJUSTMENT When adjusting your display settings, always press the AUTO/SET button prior to entering the On Screen Display(OSD). This will automatically adjust your display image to the ideal settings for the current screen resolution size (display mode). The best display mode is: L1952T-SF: 1360 x 768 Power Button Use this button to turn the display on or off. Power Indicator This Indicator lights up as red when the display is operating normally(On Mode). If the display is in Sleep Mode (Energy Saving), this indicator color changes to flicker. A10 On Screen Display (OSD) Control Adjustment Screen Adjustment Making adjustments to the image size, position and operating parameters of the display is quick and easy with the On Screen Display Control system. A short example is given below to familiarize you with the use of the controls. The following section is an outline of the available adjustments and selections you can make using the OSD. NOTE Allow the display to stabilize for at least 30 minutes before making image adjustments. To make adjustments in the On Screen Display, follow these steps: Press the MENU Button, then the main menu of the OSD appears. [. . . ] DEMO This is just for advertising to customer in the shops. It's setting is same with Movie mode and screen is divided by half. A18 Troubleshooting Check the following before calling for service. No image appears G Is the power cord of the · Check and see if the power cord is connected properly to the power outlet. · Press the Power button. · If the display is in power saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen. · Try to turn on the PC. G Do you see an "OUT OF · This message appears when the signal from the PC (video card) is out of horizontal or vertical RANGE" message on frequency range of the display. [. . . ]