So I have cleaned up all the cables and contacts on the board and the reel board and the issue is still there. So whipped out the transistors for reel three as circled in the picture, and the fault still exists. Moved reel three over to two, and the problem moves with it.
I have the machine running and have noticed that the problem only happens during a game, so when in attract everything is stable and when you play a game, sometimes it spins just fine, other times the reel struggles to turn, but int doesn’t ever give a reel fault.
Has anyone have any suggestions please.
Many thanks Mike