Hello,
I am experiencing an issue with a Xerox 6015NI which keeps creating black marks on printed pages.
The black mark/smear is always in the same vertical position (see attached photos)
It seems to perfectly line up with the right hand CTD sensor but I have cleaned both sensors and the issue still exists.
I have also cleaned the LED lenses as per the manual but this did not fix the issue.
I'm hoping someone on here is able to provide some insight into what could be causing this?
Many Thanks,
Dan
