Canon C75 - Manual (Page 126)

9-6 Special Features Chapter 9
6 Use the numeric buttons to enter a four-digit
password.
7 Press Set twice.
Restricting Use of Your Unit
By enabling the restriction feature of your unit, you can prevent unauthorised people from
making calls and sending faxes.
Enabling Restriction of Your Unit
To restrict use of your unit, you need to enable the LOCK PHONE setting. To prevent access to
the LOCK PHONE setting, you need to register a password.
Follow this procedure to set the PASSWORD and LOCK PHONE settings:
1 Press Function.
2 Press Data Registration.
3 Press Set.
4 Use d or u to select SYSTEM SETTINGS .
5 Press Set three times.
Ex:
8 Use d or u to select ON .
9 Press Set.
DATA REGSTRATION
USER SETTINGS
SYSTEM SETTINGS
UN/LOCK PHONE
PASSWORD
PASSWORD _ 234
PASSWORD 1234
LOCK PHONE
OFF
ON
DATE SETUP