How do I replace the print cartridge for a HP Laser Jet 1320n?

the ink cartridge is a HP 15 Black Inkjet Print Cartridge C6615DN, if that helps any. Every time i look online its another website trying to sell me something! AAHHHH!!!!!How do I replace the print cartridge for a HP Laser Jet 1320n?
HP Laser Jet 1320n,


http://h10010.www1.hp.com/wwpc/us/en/sm/…


HP LaserJet print cartridge


p153 user guide, change toner cartridge,


http://img292.imageshack.us/img292/2889/…


HP LaserJet 1320 User Guide


manuals, pdf,


http://h41206.www4.hp.com/webapps/IV3/no…





http://h20000.www2.hp.com/bizsupport/Tec…


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