Restricting use of the faxUse the lock feature of the FAX-B150 to prevent unauthorised use of the fax. When the lock feature ison, your fax cannot be used to send faxes without the passwords.To restrict access to the LOCK PHONE setting, you need to register a password. Set the password andLOCK PHONE setting as explained below.Locking the fax1 Press [FUNCTION].Wait a second for TEL REGISTRATION toappear.2 Use [ ] or [ ] to select SYSTEM SETTINGS.Press [START/COPY].3 Press [START/COPY] twice.NEW appears in the display. If OLD appears inthe display, a password has already beenregistered.To change the password, enter the current 4-digitpassword and press [START/COPY].4 Enter a four-digit access password using thenumeric buttons.Press [START/COPY] twice.SELECT MENUTEL REGISTRATIONFUNCTION1 sec.SYSTEM SETTINGSUN/LOCK PHONESTART/COPYPASSWORDNEWSTART/COPYSTART/COPY_NEW _7777LOCK PHONEPASSWORD _START/COPYSTART/COPY77777777777777777777777777777777777777793