22• Is the connection indicator of the 100BASE-Tx portlit? When it is not lit, connection to a LAN is notestablished or a network is not working correctly.Confirm that the connection indicator of the100BASE-Tx port is lit. Refer to a system administra-tor if it is not lit.• Is the Ethernet cable firmly connected to the100BASE-Tx port?Confirm the cable is firmly connected.• Is the hub installed between the recorder and a net-work applicable for 100 Mbps?When the hub is not applicable for 100 Mbps, therecorder may not be detected correctly.• Has 20 minutes passed after the default settings ofthe recorder such as IP address had been changed?The recorder can be detected only 20 minutes afterchanging the default settings.To detect the recorder after the settings have beenchanged, click the [Available] button of "IP SetupTool" on the "NW Camera Setup" page (under the"Camera" page of the WJ-ND300 setup menu. Therecorder can be detected only for 20 minutes.TroubleshootingContact your dealer if a problem cannot be solved even after checking and trying the solution or a problem is notdescribed below.––SetupInstructions(PDF)–The recorder is not detectedusing this software.ReferencepagesCause/solutionSymptom• Isn’t the host authentication function set to "ON"?Is the PC (host) in use to search allowed to edit thenetwork settings of the recorder?When the host authentication is "ON", use a PC(host) that is allowed to edit the network settings ofthe recorder.SetupInstructions(PDF)• Is the DISK CONFIG MENU of the recorder beingoperated, or is the recorder in the process of themeasurement operation?When the DISK CONFIG MENU of the recorder isbeing operated or when the measurement operationis being executed, the settings cannot be configured.Try to search the recorder after the DISK CONFIGMENU operation or the measurement operation is fin-ished.SetupInstructions(PDF)