HP Jetdirect 175x Print Server series - Manual (Page 109)

12 LAN Error: NO LINKBEAT
for HP Jetdirect 175x external print server/Internet connector for USB
and HP Jetdirect 310x external print server/Internet connector for USB
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, please check your print server documentation or contact HP Jetdirect
technical support. Click on the button below for information on contacting HP.
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