4. Open the cartridge cover.
5.Press in the tab on the back of the cartridge and lift the cartridge out of the printer. Dispose of it carefully.
Warning: Keep ink cartridges out of the reach of children and do not drink the ink.
If ink gets on your hands, wash them thoroughly with soap and water. If ink gets in your eyes, flush them thoroughly with water.
6.Unwrap the new ink cartridge.
Caution: Don’t touch the green circuit board or remove any labels.
Don’t touch the 
green part
Replacing an Ink Cartridge 53