When a message is displayed prompting you to replace the ink supply units, select How To and then view the animations displayed on the control panel to learn how to replace the ink supply units.
Note for users in North America: Please dispose of your used Epson branded ink supply units and maintenance boxes responsibly and in accordance with local requirements. If you would like to return your used ink supply units and maintenance boxes to Epson for proper disposal, please go to https://epson.com/recycle (U.S.) or https://epson.ca/recycle (Canada) for more information.