The NETWORK light is off or displays steady red. (See Indicator Lights for more information.)
Check the Ethernet connector on the back of the printer. If no light is on or blinking, the Ethernet connection is not active. Check that both ends of the cord are plugged in correctly and that the network port that you are plugging into is active. When this issue is resolved, the printer should connect automatically.
If necessary, configure the following printer settings to set a static IP address and then reset the network. Contact your network administrator for the proper values for your network.