Click "Check" to see the percentage, then click "Initialize" to set the counter back to 0%. Restart: Turn the printer off and back on when prompted.

While the printer is on, from the back. Disconnect any USB or Ethernet cables.

If your LCD screen is unresponsive or you prefer a manual trigger: Turn off the printer. Press and hold the button.

This is the "first-aid" for printers. It clears the temporary memory without deleting your saved settings or Wi-Fi passwords.

Always check the Epson Support site for the latest firmware. Sometimes "errors" are just bugs that a quick update can fix.

Use a Factory Reset to wipe personal data. Method 1: The Soft Reset (Power Cycle)

If you are resetting because of poor print quality, try a "Power Cleaning" from the Maintenance menu first.