HP 310X - Manual (Page 161)

10/100 link OK?
(10 light or 100 light ON solid
green?)
for HP Jetdirect 175x external print server/Internet connector for USB
and HP Jetdirect 310x external print server/Internet connector for
USB
The link lights -- the 10 light and the 100 light -- indicate whether the
print server can initiate a network link at the right speed with your
hub, switch, or router. One of the link lights -- either the 10 light or
the 100 light -- should be ON solid green (bright green in color and
glowing continuously, not blinking) to indicate a valid link with the
hub/switch/router. If there is not a valid link, then both the 10 and 100
lights will be off.
If one of the print server’s link lights is ON solid green, click on
the Yes button below to return to the Troubleshooting Overview page
and continue with the next step in the troubleshooting procedure.
If neither of the print server’s link lights is ON solid green, or if
you are not sure what to look for, click on the No button below to
start evaluating the link status of the print server. Clicking the No
button will also give you information on where to find the link lights,
what they look like, and what the correct network connection looks
like.
©2000, 2001 Hewlett-Packard Company