Epson Stylus COLOR 850N User Manual - Page 146
Your computer can't communicate with the Ethernet card.
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Troubleshooting The IP addresses aren't working correctly on all the computers. Possible cause The IP addresses you set are conflicting or incorrect. The IP addresses don't work correctly on occasion and you are on a network that is connected directly to the Internet. Solution Check all the computers carefully to make sure they have different IP addresses and that they all have the same network ID (the first part of the IP address). Also make sure they have the correct subnet masks and are set up to use the correct gateway (if used). If you are directly connected to the Internet (not by a dial-up connection), be sure to obtain a range of IP addresses from the InterNIC. Otherwise, you may have conflicts with other computers on the Internet. If you don't have legitimate IP addresses, either disable TCP/IP or disable your connection to the Internet, and get the addresses from the InterNIC. Pinging the card gives you no results (UNIX or Windows 95). Possible cause You typed the wrong address in the ping command. The hardware is not connected correctly. The IP addresses are not working correctly. Solution Check and retype the command correctly. Check all the cables and make sure the printer and the Ethernet card are turned on and working correctly. If you have 10BASE2 cable (thin coaxial), make sure it is terminated correctly. Check the previous table for solutions. Your computer can't communicate with the Ethernet card. Possible cause The card is on a different segment of the network, and the gateway or subnet mask is set up incorrectly. You may have a hardware problem. Solution Check all the settings of the gateway and the subnet masks. When you are using EPSON Net!, you must use a computer that is on the same segment of the network as the printer to configure its Ethernet card. Make sure all the following are turned on, connected, terminated (if necessary), and working correctly: Your computer Printer Print server Server Ethernet card Routers Hubs All other equipment on the network between your computer and the printer 7-18