4 Security features; TX Lock (MFC-440CN only); Setting and changing the TX Lock password- Page 39

27

4

4

TX Lock (MFC-440CN 

only)

4

TX Lock lets you prevent unauthorized 
access to the machine.

While TX Lock is On, the following operations 
are available:

„

Receiving faxes

„

Fax forwarding (if Fax Forwarding was 
already On) 

„

Remote retrieval (if Fax Storage was 
already On) 

„

PC Fax Receive (if PC Fax Receive was 
already On)

While TX Lock is On, the following operations 
are NOT available:

„

Sending faxes

„

Copying

„

PC printing 

„

Scanning

„

PhotoCapture 

Setting and changing the TX 
Lock password

Setting up the password

4

Note

• If you forget the TX Lock password, 

please call your Brother dealer for service.

• If you have already set the password, you 

will not need to set it again.

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

Enter a 4-digit number for the password.
Press 

OK

.

f

When the LCD shows 

Verify:

, re-

enter the password.
Press 

OK

.

g

Press 

Stop/Exit

.

Changing the TX Lock password

4

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 a 4-digit number for the current 
password.
Press 

OK

.

g

Enter a 4-digit number for a new 
password.
Press 

OK

.

h

When the LCD shows 

Verify:

, re-

enter the password.
Press 

OK

.

i

Press 

Stop/Exit

.

Security features

4