"[EMAIL PROTECTED] wrote:... ...the winder will start firing uncontrollably until either it hits the end of the roll or I can get to the off switch. This even occurs in single shot mode." I had a similar problem with my old Konica FT-1. Mine started out as an occasional extra frame and then got so bad that it would blow off a whole roll when it was cold. Linking the problem to temperature was a big key in solving the problem. The problem was eventually traced to a sticky ratchet-and-pawl arrangement under the bottom plate of the camera, below the take-up reel. The mechanism which was suffering from "gooey grease" syndrome. By careful application of some RC car motor cleaning spray, the offending 15 year old grease was rinsed off. After a relube, the camera was fine even at -20 C doing astrophotography. Hope yours is that easy. Steve MacLeod N90s in Kalamazoo, MI