Compatible ink cartridge models: For HP902XLBK (T6M14AN) 906XLBK (T6M18AN) 902XLC (T6M02AN 902XLM (T6M06AN) 902XLY (T6M10AN) -Applicable models: For HP Officejet Pro 6960/6961/6963/ 6964/6965/6966/6968/6970/6971/ 6974/6975/6978/6979 All-in-One Printer -Color: black, blue, red, yellow -Ink capacity: black 20ML; blue 15ML, red 15ML, yellow 15ML -Ink cartridge installation: Open the printer cover when the machine is turned on, replace the ink cartridge when the ink cart returns to the ink cartridge replacement position, pay attention to the color correspondence during installation, confirm that the ink cartridge is installed in place, then close the cover, and press the OK button
