http://www.nikonchat.com/nikon-fm/

Nikon FM problems, stuck?
Picture has just started not long ago and all was well with my Nikon FM until one day after loading in the center of the film, i advanced the lever and you click the shutter and the shutter was locked and the lever is released. I learned that I had to advance in the art from the bottom of the camera gear rotating bottom section with a penny. Nikon stopped fixing these cameras and I was wondering if anyone knew how help.
Contact Garry at Cobra garryscamera@yahoo.com SEND $ 8.00 $ 55.00 + service the Nikon FM and has a rotation of 7 days.
Nikon stopmotion test