Solution: If the HP
For more information, see:
“Communication problems over a USB connection” on page 91
Print cartridge messages
The following is a list of print cartridge error messages:
•Ink low
•Need alignment or alignment failed
•Print cartridge damaged or missing
•Print cartridge is missing, incorrectly installed, or not intended for your device
•Print cartridge is not compatible
•Print cartridge is not intended for use in this device
•Wrong pen in slot
Troubleshooting
Ink low
Cause: At least one of the print cartridges is estimated to be low on ink and might need to be replaced soon.
Solution: Have a replacement cartridge on hand to avoid printing interruptions. You do not have to replace the cartridge until print quality deteriorates. If you have installed a refilled or remanufactured print cartridge, or a cartridge that has been used in another printer, the ink level indicator will be inaccurate or unavailable.
For more information on print cartridges, see “Troubleshoot print cartridges” on page 95.
Need alignment or alignment failed
Cause: The incorrect type of paper is loaded in the input tray.
Errors 151