Samsung dryer display is working. Selected time dry, pressed start button and display says drying. (Also tried other cycles with same problem) Dryer is not spinning, and is not making any noises. No clicks, hums, nothing. No blowing noises. Drum will turn but not uneven or wobbly. Seems a little easier to turn than usual. Thinking it may be the belt, but wouldn't I hear the motor running if the belt is broken? Any ideas? Thanks