Elralfo5 months ago000On the left-hand side of the printout I have an approx. 1 cm wide black stripe. Can anyone tell me what the problem is?Show in original language (German)walkerpc5 months ago • purchased this product000purchased this productChanging the drum or toner. It may help to clean the corona wire at the drum, it has a slider there that you can slide from right to left.Show in original language (German)Comment