still happening all the time with mine on regular paper!!!
I see no one has responded to this post yet. So, at this point I would recommend contacting your local Xerox Support Department to speak with a Product Specialist for more assistance. Please call 1-800-821-2797 or 1-800-835-6100.
Our Xerox Workcentre 6515 is ghosting when printing on card via the MP tray, however doesn't happen everytime. Are there any tips to fix this?