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170 Chapter 10 Problem solving ENWW
Communicating by using an optional HP Jetdirect print server
If you purchase an optional HP Jetdirect internal print server, and you cannot communicate with
the MFP over the network, check the operation of the print server. Check the
Jetdirect configuration page for the message I/O CARD READY.
To print a configuration page
1 Touch Menu.
2 Touch Information.
3 Touch Configuration Page.
For troubleshooting information, see the documentation that came with the print server.
Communicating by using the HP Jetdirect embedded print
server
The HP LaserJet 9040mfp and the HP LaserJet 9050mfp have an embedded print server. If you
cannot communicate with the MFP over the network, check the operation of the embedded print
server. Check the embedded Jetdirect configuration page for the message I/O CARD READY, and
for the correct network configuration settings. See To print a configuration page for instructions.
Verify that the print server was able to link to the network automatically:
● Check that a link LED on the MFP’s LAN (RJ-45) connector is lit, which indicates a
successful link. A link failure is indicated when both LEDs are off.
● Check the embedded Jetdirect configuration page for error messages. The message LOSS
OF CARRIER ERROR indicates a link failure.
For link failures, check all of the network cable connections. In addition, you can try to manually
configure the link settings on the embedded print server by using the MFP control-panel menus
(MENU, CONFIGURE DEVICE, I/O, EMBEDDED JETDIRECT MENU, LINK SPEED).
Note HP Jetdirect print servers are available for many different network connections, including
802.11 wireless networks.