Brother PJ-722 User Manual

Troubleshooting
143
14
Security Software Problems 14
Checking the Operation of Network Devices 14
Problem Solution
You did not choose to allow access
when the security alert dialog box
appeared during either the standard
installation, BRAdmin Light
installation, or when printing
If you did not choose to allow access when the security alert dialog box
appeared, the firewall function of your security software may be blocking
access. Some security software might block access without showing a security
alert dialog box. To allow access, see the instructions of your security software
or ask the manufacturer.
Incorrect port numbers are being
used for the Brother network features
The following port numbers are used for Brother network features:
 BRAdmin Light i Port number 161 / Protocol UDP
For more information on how to open the port, see the instructions for the
security software or ask the manufacturer.
Problem Solution
Your printer and Wi-Fi access
point/router are not turned on
Make sure you have performed all of the tasks on page 137.
I do not know my printer's network
settings, such as the IP address
Check the Printer Setting Tool (see Changing the Printer Settings on page 45).
Your printer is not connected
correctly to the network
For PJ-773, check the Wi-Fi indicator on the printer.
: The network is correctly connected.
(flashes once every three seconds): The network is not connected
correctly, and the Wi-Fi settings must be reconfigured.

Brother PJ-722 Specifications

General

Print Technology	Direct Thermal
Print Speed	Up to 8 ppm
Interface	USB
Power Source	AC adapter
Dimensions	255 mm x 55 mm x 30 mm
Weight	480 g
Paper Size	A4, Letter
Media Type	Roll paper, Fanfold paper