Originally posted by noblepa I'm not sure about your mirror problem. The SF1 does NOT have a mirror lockup function. As someone else mentioned, it may be stuck to deteriorated foam mirror bumper material.
I can tell you that it is normal for the camera to fire several times when you close the back. The camera assumes that you have just loaded film and it is advancing to the first frame.
If you can get it to work, the SF1 is a nice camera. I enjoy mine. Unfortunately, I don't use it much, since I got my K10D.
Although it may not have a mirror lock up function, it still uses gears to flip the mirror up, no? From what I've read, it's the gear that's used to move the mirror that breaks/gets stuck. I can manually move the mirror down to it's usual position, but it just flips back up as soon as I let go. I don't think it has anything to do with the foam because I'd assume once i've released the mirror from it's sticky grasp it wouldn't just flip back up automatically.