S + reel spin (they don't stop)

[slotmandave]

This is a first for me, pull the handle and the reels just keep spinning not stopping ?   All three reels just spin. game was playing fine then the reels just won't stop? Are there optics on the reels ?  bad wire? I am lost?

[CVslots]

And they are spinning at normal speed right? Is not a reel tilt/slow spin?

[slotmandave]

They spin at normal speed with the normal sounds, it did stop after a while  and the game played normal for a while then they just acted up again. shut off game and restarted it and they stopped spinning but after a lot of plays they keep spinning again ?

[CVslots]

You checked all the reel harnesses, etc? That's a strange one really. You know S+, most times, things are either GOOD or BAD, not much in between. I would be looking for either a loose connection (like power supply), and checking fuses just for the heck of it.