I sold my K10D to a friend, and now, suddenly all her photos have a rather big black bar on the top. I've attached an example. I added a straight red line to the photo to make it clear that the black bar is leaning a tiny bit.
Now I haven't been able to look at the camera, but I had her try another lens, and shoot up side down. I had her look in and shoot with the lens of and the mirror seems to be going all the way (but I can't be sure).
Somebody else was using the camera when it went from good to bad, so she has no idea if it got bumped or something.
Any ideas?