There are ink cartridge status messages to alert you to an issue.
OK: The cartridge is working normally, with no known problems.
Missing or Damaged: There is no cartridge present, or it is not correctly connected to the printer (shown with an X on the status screen).
Low: The ink level is low.
Out of ink: The cartridge is empty.
Not genuine HP: The cartridge is not a genuine HP cartridge.
Wrong slot: The cartridge has been inserted into the wrong slot.
Incompatible: The cartridge is incompatible with this printer.