User manual LG 721Z

[. . . ] If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement. 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. [. . . ] Avoid high temperatures and humidity. 2 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 (Only , Hg lamp used LCD Monitor) The fluorescent lamp used in this product contains a small amount of mercury. Do not dispose of this product with general household waste. Disposal of this product must be carried out in accordance to the regulations of your local authority. 3 Accessories !!!Thank for selecting LGE products !!! Please make sure the following items are included with your monitor. Press and hold the MENU button for several seconds. The message "OSD LOCKED" should appear. You can unlock the OSD controls at any time by pushing the MENU button for several seconds. The message "OSD UNLOCKED" should appear. MODE Button Use this button to enter F-ENGINE, ORIGINAL RATIO, PHOTO EFFECT menus. For more information, refer to page 17. 9 Control Panel Functions AUTO Button AUTO IMAGE ADJUSTMENT When adjusting your display settings, always press the AUTO button before 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 W2040S: 1600 x 900 W2240S/W2340S: 1920 x 1080 EXIT Button Exit the OSD (On Screen Display). Power Button & Use this button to turn the display on or off. Power Indicator The power indicator stays white if the display is running properly (On Mode). If the display is in Sleep Mode (Energy Saving), the power indicator is blinking white. 10 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. To make adjustments in the On Screen Display, follow these steps: 1 2 3 4 Press the discretionary Button, then the main menu of the OSD appears. [. . . ] If the results are unsatisfactory, adjust the image position using the H position and V position icon in the on screen display. On the screen background, vertical bars or stripes are visible. · Press the AUTO button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, decrease the vertical bars or stripes using the CLOCK icon in the on screen display. · Press the AUTO button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, decrease the horizontal bars using the PHASE icon in the on screen display. [. . . ]