Cannot print over a networkCannot print over a networkCannot connect the printer to the networkCause Corrective ActionThe Ethernet cable is not connectedcorrectly to the printer’s Ethernet port. 1.Make sure the printer is connected to the network with the correctEthernet cable, and then turn the printer on. For instructions onconnecting the cable, refer to the Quick Start Guide.2.Make sure the Link indicator is lit.The Link indicator is green if the printer is connected via 100Base-TX and orange if connected via 10Base-T.If the Link indicator is not lit, check the following points.• Make sure the hub is on.• Make sure the end of the Ethernet cable is connectedcorrectly.Insert the Ethernet cable until it clicks and locks in place.• Make sure there is no problem with the Ethernet cable.If there is any problem, replace the Ethernet cable.• Check the communication mode with the hub.Although the printer normally detects the hubcommunication mode and transmission rate automatically(in auto negotiation mode), sometimes the hub settingscannot be detected. In this case, congure the connectionmethod manually, specifying the communication mode inuse.(→P.514)Cannot print over a TCP/IP networkCause Corrective ActionThe printer’s IP address is not congured correctly. Make sure the printer’s IP address is conguredcorrectly.(→P.452)(→P.505)The printer’s TCP/IP network settings are notcongured correctly.Make sure the printer’s TCP/IP network settings arecongured correctly.(→P.508)The computer you are trying to print from is notcongured correctly.Make sure the computer’s TCP/IP network settingsare congured correctly.(→P.517)(→P.537)Troubleshooting 617
