To restore the security appliance to the factory default settings, you can press and hold the RESET button on the back panel for more than 3 seconds, or perform the Reset to Factory Defaults operation from the Configuration Utility.
Caution The Reset To Factory Defaults operation will wipe out the current settings used on the security appliance (including the imported certificates). We recommend that you back up your current settings before restoring the factory default settings.
1. Click Device Management > Reboot/Reset.
The Reboot/Reset window opens.
2. In the Reset Device area, click Reset to Factory Defaults.
A warning message appears saying “Preparing to restore the factory default settings. Do you want to continue? WARNING: The current configuration will be overwritten.”
3. Click Yes to reboot the security appliance with the factory default settings.