My Dell Machine Is Not Found On The Network Even After Successful Installation; My Security Settings Are Not Working Properly; I Want To Check That My Network Devices Are Working Correctly - Dell E310dw User Manual

My Dell Machine is not Found on the Network Even After Successful Installation.

Cause
Your security software blocks
your machine's access to the
network.
Your Dell machine is not
assigned with an available IP
address.
Your Dell machine is not
connected to the network
using wireless capabilities.
If you have checked and tried all of the above, but your Dell machine is not found on the Network, uninstall the
printer driver and reinstall it.

My Security Settings are not Working Properly.

Cause
During installation of the
printer driver, or when using
the printing features, you did
not accept the security alert
dialog box.
The required port number
for the security software
setting may be closed.
*1 Windows
®

I Want to Check that My Network Devices are Working Correctly.

Check
Action
Some security software might block access without showing a
security alert dialog box even after successful installation.
To allow access, see the instructions for your security software or ask
the manufacturer.
Confirm the IP address and the Subnet Mask.
Verify that both the IP addresses and Subnet Masks of your computer
and the Dell machine are correct and located on the same network.
For more information on how to verify the IP address and the Subnet
Mask, ask your network administrator.
Print the WLAN Report to check the error code on the printed
report.
Action
If you did not accept the security alert dialog box, the firewall
function of your security software may be rejecting access.
Some security software might block access without showing a
security alert dialog box.
To allow access, see the instructions for your security software or ask
the manufacturer.
The following port numbers are used for Dell network features:
• Network printing : Port number 161 and 137/ Protocol UDP
*1
For more information on how to open the port, see the instructions
for the security software or ask the manufacturer.
Action
Interface
Wired/Wireless
Wired/Wireless
Wireless
Interface
Wired/Wireless
Wired/Wireless
Interface
Troubleshooting 133