Adjust Print Quality : Clean the Print Head

Clean the Print Head Nozzles
If print quality has declined and the nozzle check pattern indicates clogged nozzles, you can clean the print head.
Note:
You cannot clean the print head if an ink cartridge is expended, and may not be able to clean it when a cartridge is low. You must replace the cartridge first.
You can clean the print head using the Epson Stylus Photo RX680 Series control panel or your software.
Using the Control Panel
1.
Load a few sheets of plain paper in the rear sheet feeder.
2.
Press Setup.
3.
Select Maintenance and press OK.
4.
Select Head Cleaning and press OK.
5.
Press  Start.
Cleaning lasts around 1 1/2 minutes. When it’s finished, you see a message on the display screen.
Caution:
Never turn off the Epson Stylus Photo RX680 Series during a cleaning cycle or you may damage it.
6.
Press  Start to run a nozzle check and confirm that the print head is clean.
You may need to clean the print head up to 3 times. You can also turn the Epson Stylus Photo RX680 Series off and wait at least 6 hours. Then try printing again.
From the Computer
1.
Load a few sheets of plain paper in the rear sheet feeder.
2.
Windows: Right-click the  printer icon in the bottom right corner of your screen (the taskbar) and select Head Cleaning.
Macintosh: Open the Applications folder, open the EPSON Printer Utility2, select SP RX680 Series, and click OK. Then select Head Cleaning.
3.
The  On light flashes throughout the cleaning cycle and stays on green when the cycle is finished.
Caution:
Never turn off the Epson Stylus Photo RX680 Series during a cleaning cycle or you may damage it.
4.
When the  On light stops flashing and remains on, you can check to see if the nozzles are clean:
Windows: Click Print Nozzle Check Pattern and click Print.
Macintosh: Click Confirmation and click Next.
5.
6.
If there are gaps or the pattern is faint, click Clean to clean the print head again.
You may need to clean the print head up to 3 times. You can also turn the Epson Stylus Photo RX680 Series off and wait at least 6 hours. Then try printing again.