Canceling Auto Erase Memory
Press the [Menu] key.
Log in as the machine administrator.
For details on how to log in, see Administrator Login Method
Press the [] or [] key to select [Security Options], and then press the [OK] key.
Press the [] or [] key to select [Auto Erase Memory Setting], and then press the [OK] key.
Press the [] or [] key to select [Off].
Log out.
For details about logging out, see Administrator Logout Method.