HP 310X - Manual (Page 185)

Configuration page does not print,
or is unreadable.
for HP Jetdirect 175x external print server/Internet connector for USB
and HP Jetdirect 310x external print server/Internet connector for
USB
If the configuration page does not print successfully, try the steps
below. If the page prints but is unreadable, note step 4 particularly.
Make sure your printer is connected to your print server by a
USB A-to-B cable. (This is the standard USB cable.)
to print server to printer
Note that the print server does not support parallel-to-USB
converters (for connecting a parallel printer to a USB host) -- it
works with USB printers only. Make sure that the cable is
connected firmly to both the printer and the print server.
1.
Make sure that the printer and the print server are powered on. 2.
Make sure that the printer is Online or Ready. 3.
Make sure that the printer supports one of these printer
languages:
ASCII ❍
PCL ❍
PostScript ❍
HP/GL-2 ❍
The print server can print a configuration page in any of these
languages. By default, the print server is configured to
4.