To set an IP for your non fiscal printer, follow the steps below:
Download the Epson Net Config driver here.
Connect the non-fiscal printer to the computer using the network cable.
Open Epson Net Config.
Switch from the wireless network to the internal network (Right click on the wi-fi sign -> select "Open network and sharing center" -> click on "Change adapter settings" -> right click on wireless -> select "Disable wireless").
If you do not see the printer listed, click the refresh button at the top left.
6. Double-click the printer. Wait for the printer settings page to load. On the left, select "Basic" from the "TCP / IP" menu and fill in the IP Address, Subnet Mask, and Default Gateway fields.
7. For the Subnet Mask and Default Gateway values, see the article about finding your computer's IP.
8. After completing those fields, click the "Submit" button. After following these steps, in Epson Net Config the printer will look like this:
You can now disconnect the cable from the computer and connect the printer to the router, after which you can follow the steps to install the printer in Ebriza.