How to replace an ink cartridge on your HP Deskjet Ink Advantage 3545 or ENVY 4500

Learn how to replace an ink cartridge on an HP Deskjet 3540 series printer. Valid for HP Deskjet Ink Advantage 3545, 3548* and ENVY 4500 units. Ink type may vary with region (Asia Pacific: HP 678, US/CAN: HP 61/61XL). Check the label on your printer for details. This video uses OEM replacement cartridges. Instructions may vary for third-party cartridges and refill or continuous-supply kits. *variant in video