From the home screen, touch Settings > Reports > Network > Network Setup Page.
Check the first section of the network setup page, and confirm that the status is connected.
If the status is not connected, then the LAN drop may be inactive, or the network cable may be malfunctioning. Contact your administrator for assistance.
Here are basic troubleshooting steps if you cannot set up etherFAX in your printer.
Are your unable to scan documents and save them in your computer? Follow these troubleshooting steps.