Originally posted by MysteryOnion Did you check the three contact pins at the bottom of the camera body to see if they need a good cleaning as well as the three matching pins on the winder?
Over time the contact get a little oxidized and not connect up well.
The next thing is the leaf contacts with in the winder. Disassembly is required to reach them for cleaning.
The contact pins look fine to me, but I'll try cleaning them just the same. Can't hurt, it's thirty years old. If that doesn't work, I'm not averse to disassembling the thing, but what is a leaf contact and where might I find them? I suppose (presuming I find them) that a little lighter fluid would do the trick?