User manual LG GBB539PVCPB

[. . . ] If the power cable is faulty in any way, please contact the manufacturer or the nearest authorized repair service provider for a replacement. The appliance coupler is used as the disconnect device. Please make sure the device is installed near the wall outlet to which it is connected and that the outlet is easily accessible. 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. 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. 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. A3 Proper posture The proper posture for using the product when seated Adjust the screen so that you can comfortably look at it at a slight downward angle from your natural eye level. Take a break for approximately 10 minutes every hour to reduce any fatigue caused by long-time usage. 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. MENU Button A10 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 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: : 1280 x 1024 : 1280 x 1024 Power Button Use this button to turn the display on or off. Power Indicator This Indicator lights up as blue when the display is operating normally(On Mode). If the display is in Sleep Mode (Energy Saving), this indicator changes to flicker. A11 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. To access a control, use the or Buttons. [. . . ] • 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 a "OSD LOCKED" message on the screen? G Do you see “OSD 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 for several seconds: the message “OSD UNLOCKED” will appear. A19 Troubleshooting Display image is incorrect G Display Position is incorrect. [. . . ]