Carriage doesnt advance and light doesnt work. It was working yesterday before I reinstalled fan belt. I took belt off to spray silicone lubricant on it and let it dry before installing. I also wiped the back of the video screen and cleaned the mirror. its been sitting idle for maybe 10 yrs or more, but it was running when i took it out of the box. it was showing and advancing pictures but there was a noise from the fan so I siliconed the fan belt