Epson XP-6000 is not reporting its presence on the network
My Epson XP-6000 will not report its presence on the network in my new apartment. What should I do?
New apartment... meaning new router?
The printer is probably expecting to connect to its previous router. Research its documentation to determine how to connect it to its new router.
At a minimum you will need to know that network's name and password.
Perhaps https://epson.com/Support/Printers/All-In-Ones/XP-Series/Epson-XP-6000/s/SPT_C11CG18201 will help point you in the right direction.