How long is the hardware warranty for the Officejet Pro 7720?
The printer includes a 1 year hardware warranty from the date when the HP Hardware Product is first detected during its initial boot (the 'first start date'), or from the date of purchase or lease from HP, whichever is later. (Page 3)
From the official HP Officejet Pro 7720 Wide Format All-in-One Printer manual, page 3
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