Recently i start scan my old archive of color slides. And scanned about 10 of them and the i had strange problem with color of slides. It all become orange-colored. Then i moved slide a bit and noticed that half of slide is normal and other is orange...
Fixed! Scanner calibrate the lamp each time and the space on the top need to be free. Now it's ok! It seems that i put slide on top with "calibrate ech time" option enable, and after scan when all goes orange i disable that option all slide become or...