Anybody have any ideas what would be causing these horizontal white lines appearing on printouts from a Xerox Phaser 7760 machine? (see attached pdf scan).
Tried a different fuser and transfer roller, so can't be these. Black toner is near end of life, but lines appear in different colours.
Tried a different fuser and transfer roller, so can't be these. Black toner is near end of life, but lines appear in different colours.