What type of ink does a Hewlett Packard All in one PSC 1401 printer use?

I checked their website but it doesn't say.What type of ink does a Hewlett Packard All in one PSC 1401 printer use?
HP 21 Black Inkjet Print Cartridge


HP 22 Tri-color Inkjet Print Cartridge


For future reference this is the link to your printers Ink cartridge, paper %26amp; accessories http://h10025.www1.hp.com/ewfrf/wc/docum鈥?/a>What type of ink does a Hewlett Packard All in one PSC 1401 printer use?
Greetings,





They use cartridge numbers:





21 - Black


22 - Color
HP C9351AN ( HP 21 ) black


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