When ink packs are expended, or the maintenance box
and cassette rollers are at the end of their service life, you need
to replace them. The maintenance box stores ink that gets flushed
from the system during print head cleaning.
Note: Please
dispose of your used Epson branded ink packs and maintenance boxes
responsibly and in accordance with local requirements.
If you would like to return your used ink packs and
maintenance boxes to Epson for proper disposal, please go to
epson.com/recycle for more information.