You can print a nozzle check pattern to check for clogged nozzles using the NX300/305 Series control panel or your software.
1. Load a few sheets of letter-size plain paper in the sheet feeder.
2.
3.
4.
6. If there are no gaps, the print head is clean. Press 1 to continue printing.
1. Load a few sheets of plain paper in the sheet feeder.
2. Windows:
Right-click theprinter icon in the bottom right corner of your screen (the taskbar) and select Nozzle Check.
Macintosh:
Open the Applications folder, open EPSON Printer Utility3, select NX300 Series, and click OK. Then select Nozzle Check.
3. Click Print.
5. If there are no gaps, click Finish.