12 LAN Error: NO LINKBEAT
When the print server is connected to a 10/100 Base-Tx port, this message is displayed if the Link
Beat signal is not sensed.
Check the network cable, and verify that the hub/switch/router is providing Link Beat.
For help in correcting this error, contact HP Jetdirect technical support. See the support flyer that
came with your product for information on contacting HP.