In North America, Asia, Pacific excluding China, India and Indonesia, the black ink cartridge used is HP 63 Black and HP 63 Tri-color as color ink cartridge.
In Western Europe, the black ink cartridge used is HP 302 Black and HP 302 Tri-color as color ink cartridge.
In Africa, CIS, Latin America and Middle East the black ink cartridge used is HP 123 Black and HP 123 Tri-color as color ink cartridge. In china, India and Indonesia,, the black ink cartridge is HP 803 Black and the color ink cartridge used is HP 803 Tri-color.
Check ink or toner cartridge compatibility or purchase replacement cartridges and other supplies by visiting HP SureSupply.
Go to the site http://www.hp.com/buy/suresupply and enter your model number. Enter your country/region if it is necessary.
Follow the instructions that appear on the screen to order new supplies or check cartridge compatibility with your printer. You can also get genuine HP cartridges and supplies from other retailers.