Printer Code : HP Deskjet Ink Advantage 6525 e-AIO
HP Deskjet® ink jet printers that use type HP 685 ink jet cartridges may also use HP Type 655 and HP Type 670 cartridges, depending upon the printer model and geographic market in which they are sold. Each printer requires 4 different color cartridges (C, M, Y and K), and all cartridges require a chip for correct printer operation.