Quoted from drsfmd:
I've found a couple of bits of information-- the first link details exactly the same issue I'm having. There's no note of successful resolution.
The other is a couple paragraphs into this Russ Jensen piece: http://www.pinballcollectorsresource.com/russ_files/trouble2.html
I <3 the old school links...
I also enjoy your tastes drsfmd...I have to meet up with you IRL at the next Saratoga show. I was at the first one, but missed last year due to van trouble...