When the ink level for a cartridge is low, a message appears on the display.
You can also check the ink levels using the HP Director by following the instructions below.
Replace the print cartridges when you receive a low-ink warning message on the display or when faded text or print quality issues related to
the print cartridges start occurring.
Use these instructions to replace the black cartridge with the photo or gray photo print cartridge for printing high-quality color or black-and-white