All genuine Brother cartridges. Just replaced the black. That message went away, but the display on the printer was telling me at first all the others were low, too (it has since stopped, although it's entirely possible).
The Mac still tell me it is unknown for all colors when I check.
When I select the printer utility, it shows the printer but tells me it is offline...but it isn't, because it prints normally and the data like blinks on the printer everytime I do anything on the Mac that would communicate with the printer in these dialogues.
05-29-2017 04:40 PM