Brother MFC-J450DW User Guide

Security features (MFC models)
7
2
Changing the password 2
a Press Menu.
b Press a or b to choose Fax.
Press OK.
c Press a or b to choose
Miscellaneous.
Press OK.
d Press a or b to choose TX Lock.
Press OK.
e Press a or b to choose Set Password.
Press OK.
f Enter the four-digit number of the
current password.
Press OK.
g Enter a four-digit number for the new
password.
Press OK.
h When the LCD shows Verify: re-enter
the new password.
Press OK.
i Press Stop/Exit.
Turning TX Lock on/off 2
Turning TX Lock on 2
a Press Menu.
b Press a or b to choose Fax.
Press OK.
c Press a or b to choose
Miscellaneous.
Press OK.
d Press a or b to choose TX Lock.
Press OK.
e Press a or b to choose Set TX Lock.
Press OK.
f Enter the registered four-digit password.
Press OK.
The machine goes offline and the LCD
shows TX Lock Mode.
Turning TX Lock off 2
a Press Menu.
b Enter the registered four-digit password.
Press OK.
TX Lock is turned off.
NOTE
If you enter the wrong password, the
screen shows Wrong Password and
stays offline. The machine will stay in
TX Lock Mode until the registered
password is entered.

Brother MFC-J450DW Specifications

General

Print Technology	Inkjet
Max Print Speed (Color)	27 ppm
Display	1.8" Color LCD
Duplex Printing	Yes
Paper Input Capacity	100 sheets
Functions	Print, Copy, Scan, Fax
Mobile Printing	AirPrint, Google Cloud Print, Brother iPrint&Scan
Memory	64 MB
Connectivity	USB, Ethernet, Wi-Fi
Automatic Document Feeder	Yes
Scanner Type	Flatbed
Max Print Resolution	6000 x 1200 dpi