Adjusting Print Quality
If your print quality declines, you may need to run a utility to
clean or align the print head.
the PCL 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 www.epson.com/support/wp4090downloads
If running these utilities does not solve the problem, you may
need to replace the ink cartridges.