Inside the back panel, around the fan housing, you'll see a metal ring around the housing. There is a carbon brush that runs along this metal ring that is wired into the baffles. Check to make sure all wires around the drum are intact and check for continutity.
If everything else checks out, it sounds like you'll need to replace the electronic control. Hopefully your parts dealer has one around, they have been NLA for some time now. If you're handy with electronics repair, you might be able to diagnose and replace any components on the circuit board that may have gone bad.
If everything else checks out, it sounds like you'll need to replace the electronic control. Hopefully your parts dealer has one around, they have been NLA for some time now. If you're handy with electronics repair, you might be able to diagnose and replace any components on the circuit board that may have gone bad.