What is the warranty coverage for the HP Smart Tank 670?
The printer comes with one year of technical support and up to two years or 30,000 pages of limited hardware warranty upon registration at www.hp.com/go/extendmywarranty, whichever comes first from the date of purchase. The offer for the two-year warranty expires after 60 days of printer purchase, and user-replaceable parts have separate warranty periods. (Page 2)
From the official HP Smart Tank 670 manual, page 2
Have a follow-up question?
Answers from the official manual.
Common questions