Setting parental controls 21DX-24L150A113 Press ENTER. The Enter Password screen opens.4 Press the number buttons to enter the four-digit password. Thedefault password is 0000. The Parental Controls sub-menuopens.5 Press or to highlight Change Password, then pressENTER. The password entry screen opens.6 Press the number buttons to input old password, then input anew password. On the next line, enter the new password againto confirm it. The Parental Controls sub-menu reopens.Note: If you forget your password, enter 9999.7 Press EXIT to close the menu.Turning the button lock on or offTo turn the parental controls button lock on or off:1 Press MENU. The on-screen menu opens.2 Press or to highlight Setup, then press . The Setup menuopens.3 Press ENTER. The Enter Password screen opens.4 Press the number buttons to enter your four-digit password. TheParental Controls sub-menu opens.5 Press or to highlight Button Lock, then press or toselect ON (to turn the Button Lock on) or OFF (to turn the ButtonLock off).6 Press EXIT to close the menu.Audio ChannelEnter Password _ _ _ _SetupPictureSelectMove MENU ExitAudio ChannelEnter Old Password _ _ _ _SetupPictureEnter New PasswordConfirm Password_ _ _ __ _ _ _PictureSelectMove MENU ExitPicture ModeContrastBrightnessColorTintAdvanced VideoAudio Setup ChannelCustom7040600Sharpness 50Backlight 30MENU ExitTimeClosed CaptionMenu SettingsInput LabelRestore DefaultAudio OnlyAudio ChannelOffSetupPictureSelectMoveVGA SettingsParental ControlsAudio ChannelEnter Password _ _ _ _SetupPicture