hello Don. I'm no tech, but this is hell of a machine, I have the same...but it recently broke :( I needed a control unit and it is discontinued...
If u need peices, let me know. I let go for peanuts, pump as been change already and works just fine.
If u prefer change ur machine, let me know I'll pay for yours,
ty
email me (gweghead@hotmail.com)
gweg, January 2009
