Dell XPS L502x :: When Charging Reaches At 86% It Stops Charging - Orange Light Is Blinking At Battery Icon.Dell Inspiron N5110 :: Back Light On Power Button Doesn't Even Come On.Dell :: Inspiron 1545 LED Screen No Back Light?.Dell XPS L502X :: Will Not Turn On - Battery Indicator Has Single Light.Dell XPS 15 L502X :: Battery Light Blinking White Twice.Dell XPS L502x :: Laptop Won't Start - Light Blinks Once.Dell XPS L502x :: Battery Health Light?.HP Mini 5103 :: Keyboard Has Stopped Wanting To Type Any Key Back To Back Without A Pause.Dell Latitude E6400 :: Back Light Keyboard Doesn't Work.Dell :: Urgent Studio 17 Keyboard Back Light Refuses To Turn Off.My back light keyboard on my xps L502x is not working. Dell XPS L502x :: Back Light Keyboard Is Not Working Jan 22, 2013