4 Security features

TX Lock (MFC-440CN only)

TX Lock lets you prevent unauthorized access to the machine. You will not be able to schedule Delayed Faxes or Polling jobs. However, any pre-scheduled Delayed Faxes will be sent even if you turn on TX Lock, so they will not be lost.
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

Note Note
• 
If you forget the TX Lock password, please call Brother dealer for service.
• 
If you have already set the password, you will not need to set it again.
1
Press Menu.
2
Press Bsymbol.utri or Bsymbol.dtri to choose Fax.
3
Press Bsymbol.utri or Bsymbol.dtri to choose Miscellaneous.
Press OK.
4
Press Bsymbol.utri or Bsymbol.dtri to choose TX Lock.
Press OK.
5
Enter a 4-digit number for the password.
Press OK.
6
When the LCD shows Verify:, re-enter the password.
Press OK.
7
Press Stop/Exit.

Changing the TX Lock password

1
Press Menu.
2
Press Bsymbol.utri or Bsymbol.dtri to choose Fax.
3
Press Bsymbol.utri or Bsymbol.dtri to choose Miscellaneous.
Press OK.
4
Press Bsymbol.utri or Bsymbol.dtri to choose TX Lock.
Press OK.
5
Press Bsymbol.utri or Bsymbol.dtri to choose Set Password.
Press OK.
6
Enter a 4-digit number for the current password.
Press OK.
7
Enter a 4-digit number for a new password.
Press OK.
8
When the LCD shows Verify:, re-enter the password.
Press OK.
9
Press Stop/Exit.