Other IssuesThe Problem Try this!The TV is hot.Watching TV for an extended period of time causes the panel to generate heat.The heat from the panel is dissipated through internal vents running along thetop of the TV. The bottom, however, may feel hot to the touch after extendeduse. Children watching TV need constant adult supervision to prevent them fromtouching the TV. This heat, however, is not a defect and does not affect the TV'sfunctionality.The picture won’tdisplay in full screen.HD channels will have black bars on either side of the screen when displayingupscaled SD (4:3) content.Black bars will appear at the top and bottom of the screen when you watchmovies that have aspect ratios different from your TV.Adjust the picture size options on your external device or set the TV to fullscreen.The "Mode NotSupported" messageappears.The output resolution of the attached device is not supported by the TV. Checkthe supported resolutions of the TV and adjust the external device’s outputresolution accordingly.The Subtitle item in theTV menu is grayed out.You cannot select the Subtitle menu if you have selected a source connectedto the TV via HDMI or Component connections. To view subtitle, turn on theexternal device's subtitle function.The TV smells of plastic. This smell is normal and will dissipate over time.The Signal Informationoption under SelfDiagnosis isn't activated.Verify that the current channel is a digital channel.The Signal Information is only available for digital channels.The TV is tilted to theside. Remove the base stand from the TV and reassemble it.The Broadcasting optionhas been deactivated.Broadcasting is only available when the Source is set to TV.The Broadcasting menu cannot be accessed while watching TV using a cablebox or satellite receiver.Certain Broadcasting menus cannot be accessed while recording or while theTimeShift operation is in progress.The settings are lostafter 30 minutes or everytime the TV is turned off.If the Use Mode is set to Store Demo, the TV's audio and video settings areautomatically reset every 30 minutes.Change the Use Mode (Support > Use Mode) to Home Use.