⚫ How to Change the Login Password to NA You can edit the user account information in the System Menu of NA. This section describes how to edit it with the configuration for the safety CPU demo screens. 28 1. Start the safety CPU demo screen. The screen shown in the right appears. Double-tap the upper-left corner of the screen. 2. The System Menu is displayed. Touch the User Account icon. 3. The User Account Screen is displayed. Select the account you want to set. 4. Touch the icon .