42 Troubleshooting Your TVw w w . d e l l . c o m | s u p p o r t . d e l l . c o mOSD MessagesWhile using your TV, the following messages may appear.Message Possible SolutionAuto Adjust No action required, the TV is performing an autoadjustment.Out of Range Check the optimal resolution settings.You may need to download a new video driver.For more information, go to support.dell.com.No Video Input 1 Check all cables are properly connected.2 Ensure the proper source is selected in the InputSelect menu. See "Input Select Menu" on page 30for more information.TV Button Lock To unlock, press Menu on your remote control,select Setup.If you are unable to use the remote control, pressthe volume up and the channel up buttons on theside of the TV for 10 seconds to unlock the buttons.In Power Save ModePress any key on keyboard or move mouseIf you have a computer connected to the TV andthere is no signal detected, the TV goes in to sleepmode. The power light is amber when the TV in issleep mode.Press any key on the keyboard or move the mouseto wake the TV.In Power Save ModePlease Check Video SignalIf you are using a video device and it has beeninactive for 30 minutes the TV goes in to powersave mode. The power light is amber when theTV is in power save mode.Self Test Appears for a computer source when there isnothing plugged in. Check the connectors andensure the DVI or VGA cables are connected to theTV and the computer. Select DVI or VGA from theInput Select menu.
