HP Officejet Pro 8610 e-All-in-One Printer - Manual (Page 180)

Warranty information
This section contains the following topics:
● Ink cartridge warranty information
Ink cartridge warranty information
The HP cartridge warranty is applicable when the product is used in its designated HP printing
device. This warranty does not cover HP ink products that have been refilled, remanufactured,
refurbished, misused, or tampered with.
During the warranty period the product is covered as long as the HP ink is not depleted and the end
of warranty date has not been reached. The end of warranty date, in YYYY-MM format, may be found
on the product as indicated:
164 Appendix A Technical information ENWW