Your Epson WF-3720 now behaves exactly as it did when it first came out of the box.
This method may trigger a “Service Required” error if your waste ink counter is full. If that happens, proceed immediately to Part 4. how do i reset my epson wf 3720 printer full
If your printer is showing a "service required" or "waste ink pads at end of life" error, a standard factory reset will not clear it. You must reset the internal counter. How To Reset Epson Printer To Factory Settings ? Your Epson WF-3720 now behaves exactly as it
Open a web browser on a device connected to the same Wi-Fi network. If your printer is showing a "service required"
If your printer works perfectly fine but simply refuses to connect to your Wi-Fi network, resetting the entire machine is overkill. Resetting just the network stack forces the printer to search for fresh IP addresses.
Keep the printer powered on while it processes the reset. The machine will reboot automatically when finished.