Canon L250 User Manual page 174

Special Features
5
To register or change the current password,
enter four numbers, then press START/COPY.
– or –
To keep the current password, press
START/COPY.
6
Press START/COPY, then use
LOCK PHONE on or off.
¶ The default setting is OFF. Anyone can send
documents or dial normally.
¶ When set to ON, no one can make calls or send
documents. Does not restrict incoming
calls/faxes.
7
Press START/COPY, then press STOP to return
to standby mode.
7-8
or to set
Ex:
PASSWORD _ 4 321
OFF
ON
14:30 Manual