Press [Home] () at the bottom of the screen in the center.
Flick the screen to the left, and then press the [User Tools] icon ().
Press [Machine Features].
Press [Login] twice.
Enter a Login User Name, and then press [OK].
Enter a Login Password, and then press [OK].
Press [Exit].
Press [Address Book Management].
Select the user.
Press [Auth. Info].
Press [Change] for [Login Password].
Enter a new login password, and then press [OK].
If a password reentry screen appears, enter the login password, and then press [OK].
Press [OK].
Press [User Tools] ().
Press [Home] () at the bottom of the screen in the center.