Epson WP-4090 Printer User Manual


 
Checking the Nozzles Using the Printer Buttons
You can check the print head nozzles using the buttons on your printer.
1. Load a few sheets of plain paper in the product.
2. Turn off the product.
3. Hold down the color cleaning button as you press the power button to turn the printer back on.
Hold down both buttons until the power light begins to flash, then release the buttons.
4. Check the printed pattern to see if there are gaps in the lines.
Print head is clean
Print head needs cleaning
5. If there are no gaps, the print head is clean and you can continue printing.
If there are gaps or the pattern is faint, clean the print head.
Parent topic: Print Head Nozzle Check
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