Xerox 7080 / D95 Black Vertical Line

[MRJESSE]

Hi everyone,

Have a xerox 7080 (same as D95). Replaced with 2 different drums and have same issue of black line running through. Have attached a photo.
Screen Shot 2019-06-26 at 7.18.32 pm.jpg

[xcopytech]

Check corona cleaner.

[MRJESSE]

Check corona cleaner.

These are built into the drum? So I have changed.

[xcopytech]

When insert a new drum, machine will perform corona cleaning. So cleaner can stuck.

[xcopytech]

When insert a new drum, machine will perform corona cleaning. So cleaner can stuck.