Hi, I've got a Konica Auto S2 with aperture blades that stick when I try to open them past about 4. I've read this guide: http://feuerbacher.net/photo/frame.html?repair/KonicaAutoS2/KonicaAutoS2.html~Main but, uh... I can't figure out how to get the name plate off. I've removed the lens shade and everything, but the nameplate is stuck pretty firmly in there. I don't want to damage the camera by forcing it, so does anyone have any tips? Thanks!