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- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- HP MFP m479 Not Printing Black

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08-18-2022 02:05 PM
The printer will not print in black. It will print in color. We installed a new black toner cartridge, but issue continues. Ran all the self cleaning options. Black still not working, but black did come through when cleaning page was done.
08-18-2022 04:42 PM
Have you tried printing a configuration page from the control panel of the printer? Are these oem or 3rd party cartridges. did the problem start before or after the cartridge change? You can look on the left side of the cavity where the cartridge sled loads there are 4 drum contacts. I have had the black one fall out before but was able to reseat it.
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.