This remanufactured HP 56 Works in the following machines: HP Deskjet 450cbi HP Deskjet 450ci HP Deskjet 450wbt HP Deskjet 5150 HP Deskjet 5550 HP Deskjet 5551 HP Deskjet 5552 HP Deskjet 5650 HP Deskjet 5850 HP Deskjet 9650 HP Deskjet 9670 HP Digital Copier 410 HP OfficeJet 4110 HP OfficeJet 4215 HP OfficeJet 4215V HP OfficeJet 4215xi HP OfficeJet 5510 HP OfficeJet 5510V HP OfficeJet 5510xi HP OfficeJet 6100 HP OfficeJet 6110 HP OfficeJet 6110xi HP PhotoSmart 100 HP PhotoSmart 130 HP Photosmart 2410 HP Photosmart 7150 HP Photosmart 7260 HP Photosmart 7350 HP Photosmart 7450 HP Photosmart 7550 HP Photosmart 7600 HP Photosmart 7660 HP Photosmart 7760 HP Photosmart 7960 HP PSC 1110 HP PSC 1110v HP PSC 1110xi HP PSC 1200 HP PSC 1209 HP PSC 1210 HP PSC 1210V HP PSC 1210xi HP PSC 1219 HP PSC 1300 HP PSC 1310 HP PSC 1315 HP PSC 1315V HP PSC 1315xi HP PSC 1350 HP PSC 1350v HP PSC 1350xi HP PSC 2100 HP PSC 2105 HP PSC 2110 HP PSC 2110v HP PSC 2110xi HP PSC 2150 HP PSC 2170 HP PSC 2175 HP PSC 2175xi HP PSC 2210 HP PSC 2210V HP PSC 2210xi HP PSC 2400 HP PSC 2405 HP PSC 2410 HP PSC 2410V HP PSC 2410xi HP PSC 2420 HP PSC 2510 HP PSC 2510xi