Once connected, the AC adaptor can be inserted into the bottom of the printer so that the power cord is feeding out of the back panel.Turn the printer upside down and connect the AC adaptor to the circular power socket on the bottom of the printer.
Plug the power cord into the AC adaptor.The printer must be plugged into the same router that provides internet access for your POS device so that the printer and POS are on the same network. To connect your printer, you need its power cable and an Ethernet cable. LAN cable Setting up the Epson TM-U220B printer Connecting the printer to a network and power supply
