Brother HL-5440D User Manual page 146

Troubleshooting
Network difficulties (HL-5450DN(T) only)
Difficulties
Cannot print over a wired
Network.
The Brother software cannot
be installed.
For other problems concerning using your machine on a Network uu Network User's Guide
Suggestions
If you are having Network problems uu Network User's Guide.
Make sure your machine is powered on and is on-line and in Ready mode. Print the
Printer Settings page to verify your Network settings are correct.
(See Print a Printer Settings page uu page 83.)
Reconnect the LAN cable to the hub to verify that the cable and network connections
are good. If possible, try connecting the machine to a different port on your hub using
a different cable. You can check the current wired network status from the Printer
Settings page.
®
(Windows )
If the Security Software warning appears on the PC screen during the installation,
change the Security Software settings to permit the Brother product setup program
or other program to run.
(Macintosh)
If you are using a firewall function of anti-spyware or antivirus security software,
temporarily disable it and then install the Brother software.
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