Hi! The error in subject come up after trying to fix the "Wrong Cartridge" error (that I have seen many posts about in another thread) I removed the cartridge, cleaned it, cleaned the contacts, etc. But the error kept showing up. I repeat the same process a few times, tried to put in the cartridge without some of the tanks. After one of these tries, instead of the dreaded error message it asked to "press [OK] to realign the printer heads". Victory, I tought! But, whenever I press OK, it says "cannot use cassette set paper in asf". I tried removing and reinserting the cassette, putting some sheet in the back loader, etc. to no avail. Not being able to start / complete the alignment procedure, the error led continue to flash and the printer won't print anything. If I turn off and on again, the "Wrong Cartridge" appears again. Any further hint / thing to try? Thanks, Bye!