You can run
a Power Cleaning using a utility on your Windows or Mac
computer.
Make sure there are no
errors on the LCD screen and the output tray is extended.
Load a few sheets of plain
paper in the product.
Do one of the following:
Windows:
Access the Windows Desktop and right-click the icon for your product in the right
side of the Windows taskbar, or click the up arrow and right-click
. Select Printer Settings and click the Maintenance tab.
Mac: In the Apple menu or the Dock, select
System Preferences or
System Settings. Select
Print & Fax,
Print & Scan, or Printers & Scanners, select your
product, and select Options &
Supplies. Select Utility
and select Open Printer
Utility.
Select Power
Cleaning. You see a window like this:
Follow the on-screen instructions to run a Power
Cleaning.
When Power Cleaning is finished, run a nozzle
check.
If print quality
has not improved after running Power Cleaning, wait for at least 12
hours without printing, and then print the nozzle check pattern
again. Run Print Head Cleaning or Power Cleaning again depending on
the printed pattern. If quality still does not improve, contact
Epson support.