If your print quality declines, you may need to run a
utility to clean or align the print head.
Note: When
using the Epson Universal Print Driver or PostScript (PS3) printer
software with the product, you can clean and align the print head
and run a nozzle check by using the printer buttons or the
utilities included with the standard Epson printer software. To
download the standard Epson printer software, go to
epson.com/support/wf6590.
If running these utilities does not solve the problem,
you may need to replace the ink cartridges.