What is the warranty period for the HP Officejet Pro 7740 printer?
The HP Officejet Pro 7740 comes with a 1 year hardware warranty. Print or ink cartridges are warranted until the HP ink is depleted or the end of warranty date printed on the cartridge has been reached, whichever occurs first.
From the official HP Officejet Pro 7740 Wide Format All-in-One Printer manual, page 3
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