Be sure you have your replacement cartridges handy before you begin. You must install new cartridges immediately after removing the old ones.
Warning:
If ink gets on your hands, wash them thoroughly with soap and water. If ink gets into your eyes, flush them immediately with water. Keep ink cartridges out of the reach of children.
Note:
All the ink cartridges, except the gloss optimizer cartridge, make a clicking sound when you shake them.
Caution:
Never turn off the R1900 Series while ink is charging or you’ll waste ink.
If the

ink light is flashing, press the

ink button, then press down all the cartridges securely.
If you remove a low or expended ink cartridge, you cannot reinstall and use the cartridge.