Epson WF-C878R Series User Manual page 291

Adding or Replacing the Computer or Devices
> > ...
Re-setting the Network Connection Changing t
Select Change connection method for printer (for new network router or changing USB to network, etc.) on
the Select Your Operation screen, and then click Next.
Select the network connection that you want to use, Connect via wireless network (Wi-Fi) or Connect via wired
LAN (Ethernet), and then click Next.
Follow the on-screen instructions.
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