This document is for HP Smart Tank 500 and 508 All-in-One, Smart Tank 511, 514, 515, 516, 517, 518, 519, 530, 531, 538, 615, 617 and 618 Wireless All-in-One, and Smart Tank Plus 550, 551, 555, 559, 570, 571, 651, and 655 Wireless All-in-One printers.
Replace printheads that are damaged or no longer functioning properly. Replacement printheads are available from HP Authorized Repair Centers or Service Partners.