Hello- we use a Phaser 7500. Just replaced the fuser unit, but not imaging units.
We are now having 2 blue (cyan) streaks across the top of every page.
They appear at about 3/4" and 2" from the top.
Have cleaned, and have tried swapping the imaging units around. No change.
There is approx. 75,000 prints on these, so we know they are close to end of life,
but are these streaks likely caused by a bad Imaging Unit?
Or something else?