Step 1: Turn the printer off.
Step 2: Use a paper clip or tip of a pen to press and hold the reset on the back of the printer:rest_button.
Step 3: While holding the reset button, turn the printer on. Continue to hold the reset button.
Step 4: After 5 seconds, a warning will print out. Release the reset button.
Step 5: After about 5 more seconds, another sheet will print showing the factory reset IP address of the printer. Newer Epson models will default to a DHCP address.