Press [Home] () at the bottom of the screen in the center.
Flick the screen to the left, and then press the [Address Book Management] icon.
Press [Change].
Select the item you want to display from [All Users], [User Code], [Fax Dest.], [Email] and [Folder].
Select the name whose protection code you want to register.
You can search by the registered name, user code, fax number, folder name, e-mail address, or IP-Fax destination.
Press [Protection].
Press [Use Name as].
Press [Destination] or [Sender] under "Use Name as".
Both [Destination] and [Sender] can be selected at the same time.
Press [OK], and then press [Protect Destination].
Press [Protection Object].
Press [Folder Destination] or [Sender] under "Protection Object".
Press [OK].
Press [Protection Code].
Enter a protection code using the number keys, and then press the [] key.
Press [OK].
Press [Exit].
Press [User Tools] ().
Press [Home] () at the bottom of the screen in the center.
Specify a protection code of up to eight digits. You can also specify "Protection" without specifying a protection code.