What warranty and support options are available for the HP Smart Tank 790?
The printer includes one year of technical support and is eligible for up to a two-year or 50,000-page 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 24/7 support is available at http://www.hp.com/support. (Page 2)
From the official HP Smart Tank 790 manual, page 2
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