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    Troubleshooting
    How To Find My LG Model and Serial Number
    At a Glance-----------LG makes it easy to find your product's serial number and model number. Forassistance in locating your product's information choose your LG product fromthe categories below.Select Your ProductThis guide was created for...
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    Troubleshooting
    [LG TV] TV Keeps Turning Off When Connected to Set-Top Box
    HDMI cables support CEC capability, enabling power control between products.The power may turn on or off automatically due to a malfunction of the CECfunction.Causes and Symptoms------------------- * The Auto Power function is on.Try this--...
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    Troubleshooting
    [LG Beam Projector] How do I connect a Bluetooth device?
    All the audio devices you paired before via Bluetooth are remembered in the[List of Registered Devices].You can simply select a device from the list that you wish to connect.How do I connect a Bluetooth device?Try this--------Cannot connect...
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    Troubleshooting
    [LG Beam Projector USB Connection] I keep seeing “Unsupported file”
    * Causes and Symptoms * I see a message saying “Unsupported file.”Try this--------Play a video file on your PC.Try playing the file with a player on your PC and make sure the file is notcorrupted.Check the supported resolution, video/audio...
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    Troubleshooting
    [LG Projector] Error Messages or “No Signal” Appear When Using a Set-Top Box
    If messages such as “Network Connection Error,” “No Signal,” or “AuthenticationFailed” appear on the TV screen,this is usually caused by a set-top box signal issue or a loose cable connectionrather than a problem with the TV itself.First, r...
  • Document Contents
    Troubleshooting
    [LG Projector] Battery Life Is Shorter Than Expected
    The battery life listed in the product specifications is measured using the[Maximum] Energy Saving setting.If you select a brighter screen setting, such as [Minimum] or [Medium] underEnergy Saving Step, power consumption increases and batte...
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