I screwed my camera up somehow. It was on so the lens was sticking out. I was lying it on the table for a second when I kinda bumped it on the tabletop. Not too hard at all. Anyhow, the power is off and the lens won't go in. I turn it on and the light stays on for a second or two then it powers off again! I don't know what to do. I tried leaving the batteries out for awhile, hoping the thing would reset itself, but that didn't work. BTW, it's an HP photosmart m527.