Epson XP-430 User Manual page 203

1. Load a few sheets of plain paper in the product.
2. Press the home button, if necessary.
3. Press the left or right arrow button to select Setup and press the OK button.
4. Press the up or down arrow button to select Maintenance and press the OK button.
You see this screen:
5. Press the OK button.
6. Press the start button.
After the nozzle pattern prints, you see this screen:
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