Replacing an Ink Tank 72Routine Maintenance5 Insert the ink tank in the printhead holder.Press on the "PUSH" mark until the ink tank snaps firmly into place.6 Close the front cover.The printhead holder moves to the right. The ink tank installation process isnow complete.Note ➤ • To maintain optimal print quality, use an ink tank within six months of firstuse.• Once an ink tank has been used, do not remove it from the printer andleave it out in the open. An ink tank left out in the open then reinstalled inthe printer may not function.