User manual LG L1752T-BF

[. . . ] Contact your dealer if the display is not operating properly. To Avoid Personal Injury : Do not place the display on a sloping shelf unless properly secured. Use only a stand recommended by the manufacturer. To Prevent Fire or Hazards: Always turn the display OFF if you leave the room for more than a short period of time. [. . . ] When attached, tighten the thumbscrews to secure the connection. Connect the power cord into a proper power outlet that is easily accessible and close to the display. NOTE This is a simplified representation of the rear view. This rear view represents a general model; your display may differ from the view as shown. Power Cord Signal Cable Digital signal Analog signal - DVI* D-sub* Wall-outlet type* * Varies according to model. PC-outlet type* PC MAC Mac adapter For Apple Macintosh use, a separate plug adapter is needed to change the 15 pin high density (3 row) D-sub VGA connector on the supplied cable to a 15 pin 2 row connector. A3 Control Panel Functions Front Panel Controls LightView Control Power Button Power (DPMS) Indicator Function Use this button to turn the display on or off. This Indicator lights up green when the display operates normally. If the display is in DPM (Energy Saving) mode, this indicator color changes to amber. Use this button to enter or exit the On Screen Display. Use these buttons to choose or adjust items in the On Screen Display. Use this button to enter a selection in the On Screen Display. MENU Button Buttons AUTO/SELECT Button A4 Control Panel Functions Control Direct Access Function This function optimizes the brightness, contrast or color value to the surrounding conditions and settings and enables you to enjoy the most suitable picture by adjusting the surroundings (DAY/NIGHT/USER MODE). · TEXT: For viewing letters · MOVIE: For viewing movies · PHOTO: For viewing pictures or the photographs · USER MODE: This function memorizes the manual adjustment -Brightness, Contrast and Color value on the On Screen Display. Bring up Contrast and Brightness adjustment. : AUTO adjustment function When adjusting your display settings, always press the AUTO/SELECT button before entering the On Screen Display(OSD). Is the power on and the power indicator green?Check and see if the power cord is connected properly to the power outlet. Press the Power button. Adjust the brightness and the contrast. If the display is in power saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen. This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the 'Specifications' section of this manual and configure your display again. This message appears when the signal cable between your PC and your display is not connected. Check the signal cable and try again. Do you see an "INPUT SIGNAL OUT OF RANGE" message on the screen? Do you see a "NO SIGNAL "message on the screen? Do you see a "CONTROLS LOCKED" message on the screen? Do you see "CONTROLS LOCKED" when you push MENU button?You can secure the current control settings, so that they cannot be inadvertently changed. You can unlock the OSD controls at any time by pushing the MENU button and button for 3 seconds: the message "CONTROLS UNLOCKED" will appear. A10 Troubleshooting Display image is incorrect Display Position is incorrect. Press the AUTO/SELECT button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, adjust the image position using the H position and V position icon in the on screen display. [. . . ] Digital : 30 - 71kHz (Automatic) Sync Input Analog : 30 - 83kHz (Automatic) Vertical Freq. ClockAnalog Red Analog Green Analog Blue Analog H. (Transition Minimized Differential Signaling) A15 Making use of USB (Universal Serial Bus) - Optional USB (Universal Serial Bus) is an innovation in connecting your different desktop peripherals conveniently to your computer. By using the USB, you will be able to connect your mouse, keyboard, and other peripherals to your display instead of having to connect them to your computer. [. . . ]