Network Difficulties - Brother  HL-4140CN User Manual

Network difficulties

Difficulties
Cannot print over a wired Network. If you are having Network problems see the Network User's Guide for more
The network scanning feature
does not work.
Your computer cannot find your
machine.
Other
Difficulties
The machine will not turn on.
100
Suggestions
information.
Make sure your machine is powered on and is on-line and in the Ready mode.
Print the Network Configuration list to see your current Network settings. (See
Reports in Chapter 1 of the Advanced User's Guide.) 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 Network control panel
menu.
®
(Windows )
It is necessary to set the third-party Security/Firewall Software to allow Network
scanning. To add port 54925 for Network scanning, enter the information below:
 In Name: Enter any description, for example Brother NetScan.
 In Port number: Enter 54925.
 In Protocol: UDP is selected.
Please refer to the instruction manual that came with your third-party
Security/Firewall Software or contact the software manufacturer.
For more details, you can read FAQs and troubleshooting suggestions at
http://solutions.brother.com/.
(Macintosh)
Re-select your machine in the Device Selector application located in
Macintosh HD/Library/Printers/Brother/Utilities/DeviceSelector or from the
model list in ControlCenter2.
®
(Windows ) The firewall setting on your PC may be rejecting the necessary
network connection. (For details, see the instructions above.)
(Macintosh) Re-select your machine in the Device Selector application located
in Macintosh HD/Library/Printers/Brother/Utilities/DeviceSelector or from
the Model pop-up menu of ControlCenter2.
Suggestions
Adverse conditions on the power connection (such as lightning or a power surge)
may have triggered the machine's internal safety mechanisms. Turn the machine
off and unplug the power cord. Wait for ten minutes, then plug in the power cord
and turn the machine on.
If the problem is not solved, turn off the machine. Plug the power cord into a
different known working outlet and turn on the machine.