Archived posting to the Leica Users Group, 1999/01/20
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Is the scratch in the emulsion or the gel? Buzz > Greetings, > > I've got two recent vintage M6's, one of which may be scratching > film. > Do you have experience with testing and detection, and subsequent repair? > I > understand that it's possible to replace the pressure plate back, to > polish the > pressure plate with a chamois. > I've tested each body with factory-load Tri-X and wasn't able to > detect > the scratching, but I've noticed it in some of my slides. > With the Tri-X loaded there seems to be considerable resistance to > rewinding; I've been a little concerned about that. > In advance, I thank you for your advice. > > -Gary S. Colby