Make sure that the machine is powered on, is on-line and ready to print.
Check to see if the LCD displays LAN Active for 2 seconds after being connected to the network.
Print the Network Configuration List and check if the settings such as IP address settings are correct for your network. The problem may be the result of mismatched or duplicate IP address. Verify that the IP address is correctly loaded into the print server. And make sure that no other nodes on the network have this IP address. For information on how to print the Network Configuration List, see Printing the Network Configuration List.
Verify that the print server is on your network as follows:
If you have tried 1 to 4 above and it does not work, then reset the print server back to the default factory settings and try from the initial setup again. For information how to reset to the default factory settings, see Restoring the network settings to factory default.
Check the following.
Reset the print server back to its default factory settings and try again. For the information how to reset to the factory default settings, see Restoring the network settings to factory default.