Your product and its software will let you know when
ink is low or expended, or when the maintenance box needs to be
replaced.
Note: When
using the PCL or PostScript (PS3) printer software with the
product, you can check ink and maintenance box status by using the
product buttons or the utilities included with the standard Epson
printer software. To download the standard Epson printer software,
visit
epson.com/support (U.S) or epson.ca/support
(Canada) and select your product.