I have reported this problem to the HPLIP developers at HP. It originates in the case that some printers of the type of your printer were sold only with the CMY color cartridge and without black cartridge. The solution will be to distinguish more detailed between printer models when assigning the default settings.
-- HP OfficeJet 4xxx queues printout mode do not use both color and black cartridges at once https://bugs.launchpad.net/bugs/164707 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
