Brother FAX-1840CN - Manual (Page 66)

SETUP SEND 3 - 19
Turning TX Lock on
1
Press Menu/Set , 2 , 0 , 1 .
2
Press ▲ or ▼ to select
Set TX Lock .
Press Menu/Set .
3
Enter the registered 4-digit password.
Press Menu/Set .
The machine goes offline and the LCD shows TX Lock Mode .
4
Press Stop/Exit .
Turning TX Lock off
1
Press Menu/Set .
2
Enter the registered 4-digit password.
Press Menu/Set .
TX lock is automatically turned off.
3
Press Stop/Exit .
If you enter the wrong Password, the LCD shows Wrong
Password and stays offline. The machine will stay in TX Lock
Mode until the registered password is entered.
1.TX Lock