DVD tray appears to be locked. I have taken it apart and put vaseline on the tray slide groove and the old belt. The tray does open when powered on. But after it is closed, it doesn't work. I have tried pressing the Eject button numerous times as I saw for other Sanyo models and it doesn't work. Only goes from Loading Disc to Open over and over. If left open, it closes on power off. Or is there a way to reset it to factory defaults?