Hi BuzMack,
Thank you for using the Support Forum. Please take a look at these solutions for Waste Full Black Cartridge. If this does not help please consider contacting your support centre for further assistance.
Printer is a Xerox Phaser 6500/DN, has been printing flawlessly since purchase (9 months ago)
Got this error message today, not entirey sure how to deal with it since this error message is not covered in any of the manuals for this printer. Since the printer does not have a standalone waste collector/container I figure the waste container is part of the toner cartridge... to test this I removed the existing black cartridge and replaced it with a brand new cartridge, but the error persists.
How do I solve this problem?