The projector works great all functions work as they should every now and then, based on age of unit, could be the grease underneath of the switch but if you look at picture #10,   the Run thread button switch  I would say maybe 10% of the time doesn't engage and it has to be held in order for it to run film again this happens infrequently but I've noticed it happens once in awhile everything works everything runs great but that button at times does not engage the Run thread button it's intermittent and then all the sudden it'll engage 90% of the time so I want to make sure the buyer understands this The Kodak Ektasound Moviedeck 285 Projector is a vintage movie projector capable of playing Super 8mm films. Made by Kodak in the United States, this projector includes original box, microphone, and manual, providing users with a complete and authentic experience for viewing their 8mm films. With this projector, users can enjoy the nostalgia and charm of vintage movies in the comfort of their own home. Perfect for collectors or enthusiasts of classic film formats, the Kodak Ektasound Moviedeck 285 Projector offers a unique viewing experience.