Fax Service: I changed the toner and drum in my printer/fax, and cleaned the little glass window, but still get a line thro
I changed the toner and drum in my printer/fax, and cleaned the little glass window
I still get a line through my documents, what is left?

what sort of printer is it, does it have a fuser unit because this is a common fault ,if a fuser unit is gone that it leaves a line down the page

Please leave your answer in the comments! Thanks.