Press the power button to turn on your printer and lift up the top half of it. Use the small bar from the right side to sit the top half of your printer in the up position. The ink cartridge carrier will automatically move to the opening in the center of the printer. Push down one of the two grips located on the end of the ink cartridge in order to raise the cartridge lid. In the left side is located the black ink cartridge and in the right side is located the color ink cartridge. Lift up easily the cartridge ink from the cartridge carrier. Remove the tape of the replacement cartridge and insert it easily into the carrier. Close the cartridge carrier and release the top half of the printer.