Most likely, you have a HV problem, check your voltages with TC 8, and then check your discharge lamps.
I have 2 ar507's that the drums are covered with toner specks, when you wipe the toner from the drum the coating is gone, these are not oem so on one copier I replaced drum and blade and within 200 copies they came back. Any thoughts?
thanks for that I should have thought of it my self but thanks for the reminder
