Tx Lock (Key Lock For Some Countries) - Brother MFC-3420C User Manual

TX Lock (KEY Lock for some countries)

This feature allows you to prevent unauthorised access to the
machine. When switched On, TX Lock prohibits most functions. The
following functions listed are available while TX Lock is switched On.
■
Receiving faxes
■
Answering & making telephone calls with an external telephone
■
Scheduled Delayed Transmission*
■
Polling*
■
Fax Forwarding*
■
Remote Retrieval
* Provided it was set before TX Lock was switched ON.
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