peetem4 years ago-101I am considering changing the drum unit because I keep getting fine magenta-coloured cross-stripes on the printout. Does anyone know if this could be due to the drum?Show in original language (German)Coolius703 years ago000I would first carefully clean the drum unit and the transport unit with a damp cloth.Show in original language (German)Commentfgbroennimann4 years ago000Yes, that can be, we had the same problem. After changing the drum, it was fine again. But I am not a specialist.Show in original language (German)Comment1 comment