Brother MFC-J6720DW Printer User Manual


 
134
The Brother software cannot be
installed.
(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.
Cannot connect to wireless
network.
Investigate the problem using the WLAN Report.
Press (Settings), All Settings, and then press a or b to display
Print Reports. Press Print Reports. Press a or b to display
WLAN Report, and then press WLAN Report.
For more information, see Software and Network User’s Guide: Print the WLAN
Report.
Data Entry Difficulties
Difficulty Suggestions
The dial pad does not work when
entering numbers or characters.
Use the keyboard on the Touchscreen to enter information.
Network Difficulties (continued)
Difficulty Suggestions