Press [Select Stored File].
Select the file with the user name, file name, or password you want to change.
If a password has been set for the file, enter the password and press [OK].
For details about how to enter a user name, see Registering a user name.
For details about how to change a file name, see Changing a file name.
For details about how to change a password, see Setting or changing a password.
Press [File Management].
Press [Change User], [Change File], or [Change Password].
Enter the new user name, file name, or password, and then press [OK].
Press [OK].