HP ENVY 4501 e-All-in-One Printer - Manual (Page 84)

Ink cartridge problem
The ink cartridge is not compatible with your printer. This error can occur if you install an HP Instant
Ink cartridge into a printer that has not been enrolled in the HP Instant Ink program. It can also occur
if the HP Instant Ink cartridge was previously used in a different printer enrolled in the HP Instant Ink
program.
Visit the HP Instant Ink program website for more information.
80 Chapter 8 Solve a problem ENWW