The HP 56 print cartridge may be used in the following printers: HP Deskjet printers HP Photosmart printers HP Officejet HP Printer/scanner/copier HP Deskjet 450c
HP Deskjet 5550
HP Deskjet 5551 HP Photosmart 7150
HP Photosmart 7350
HP Photosmart 7550 HP Officejet 6110 6110xi 6110v products HP PSC 2100 series
HP PSC 2200 series
HP PSC 1310 series.
The HP 56 print cartridge may be used in the following printers: HP Deskjet printers HP Photosmart printers HP Officejet HP Printer/scanner/copier HP Deskjet 450c
HP Deskjet 5550
HP Deskjet 5551 HP Photosmart 7150
HP Photosmart 7350
HP Photosmart 7550 HP Officejet 6110 6110xi 6110v products HP PSC 2100 series
HP PSC 2200 series
HP PSC 1310 series