HP Officejet J4680 All-in-One Serie Guía De Inicio Del Sistema Inalámbrico página 8

A. Make sure the HP Officejet/Officejet Pro device is on
the network
• If the HP Officejet/Officejet Pro device supports
Ethernet networking and is connected to an Ethernet
network, check the two Ethernet indicator lights on
the top and bottom of the Ethernet port on the back
of the HP device. The lights indicate the following:
• Top light: If the light is lit solid green, the
HP device is connected to the network, and
communications have been established. If the
light is off, there is no network connection.
• Bottom light: If the yellow light flashes, data is
being sent or received by the HP device over the
network.
• If the HP device is connected to a wireless network,
print the device's Network Configuration Page:
HP Officejet J4680 a. On the HP device's control
All-in-One series
b. Select Network Setup, select
HP Officejet J6400 a. On the HP device's control
All-in-One series
b. Select Print Report, and then
After the page has been printed, check the Network
Status and URL:
Network Status • If the Network Status is Ready,
• If the Network Status is
URL The URL shown here is the
network address assigned to the
HP device by your router. You will
need this address for step B.
7 Solving wireless (802.11) problems
panel, press the Setup (
button.
Print Network Settings, select
Configuration Page, and then
press OK.
panel, press the Setup (
button.
select Wireless Test.
the HP device is actively
connected to a network.
Offline, the HP device is not
connected to a network. Run
the Wireless Network Test
(using the instructions at the
beginning of this section) and
follow any recommendations.
B. Check to see if you can access the embedded Web
server (EWS)
After you establish that the computer and the HP device
both have active connections to a network, you can
verify if they are on the same network by accessing the
device's embedded Web server (EWS). For more
information on the EWS, see the electronic User Guide
available on your computer after you install the
software.
To access the EWS
On your computer, open the Web browser you normally
use to access the Internet (for example, Internet Explorer or
Safari). In the address box, type the URL of the HP device
as it was shown on the Network Configuration Page (for
example,http://192.168.1.101).
NOTE: If you are using a proxy server in your browser,
)
you might need to disable it to access the EWS.
If you can access the EWS, try using the HP device over
the network (such as to scan or print) to see if your
network setup was successful.
If you cannot access the EWS or are still having
problems using the HP device over the network,
)
continue to the next section regarding firewalls.
3. Check to see if the firewall software
is blocking communication
If you cannot access the EWS and are sure both the
computer and HP device have active connections to the
same network, the firewall security software might be
blocking communication. Temporarily turn off any
firewall security software running on your computer and
then try to access the EWS again. If you can access the
EWS, try using the HP device (for printing or scanning).
If you are able to access the EWS and use your
HP device with the firewall turned off, you will need to
reconfigure your firewall settings to allow the computer
and HP Officejet/Officejet Pro device to communicate
with each other over the network. For more information,
see "Configure your firewall to work with HP devices" on
page 10.
If you are able to access the EWS but are still unable to
use the HP device even with the firewall turned off, try
enabling the firewall software to recognize the
HP device. For more information, see "Configure your
firewall to work with HP devices" on page 10.
If you still encounter problems after configuring the
firewall, go to sections 4 and 5.