customer reports , spinning mid cycle , parking for half hour mid cycle , when i got there the machine was clicking on spin checked belt etc and found that one of the commutator segments was raised up from the rest only a mm or so ?? tried to sand it smooth with 1200 but no joy ,also when a cycle is started it takes ages to get going and then sits there with relays clicking on the board , would this cause these problems ?anyone have tech info on these cheers