First you have to disconnect the printer from the computer and connect it to a USB socket of the LAN module of the same. We will therefore have a usb cable that passes from the body with the power lever to the one with 4 usb plus the LAN connection.
Once this is done you have to connect the LAN module to your router or any network switch with which you also connect your computer with a network cable..
From your computer or other device on the network, type the address in a browser 192.168.0.66 (or the one you manually assigned if different).
A dialog web interface with the printer will appear. At the top right of the window, log in with your credentials:
User: 3dprn
Password: 3dprn
The Connect button will appear on the left side of the page, which we are going to press.
Once connected to the printer, in the lower left part of the page you will find an Upload button from which you can upload a Gcode file previously generated with the 3DPRN-WARE program.
To start printing an uploaded file, click on the print icon located to the right of the name of the file uploaded to print. To view the webcam connected to one of the others 4 usb ports of the LAN module, move to the Control tab located at the top of the interface.