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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
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.