System Options MenuPage 51If you change from 4-digit to 6-digit codes, two additional zeros are added to the endof the existing installer code. If you change from 6-digit to 4-digit codes, the final twodigits are removed from the end of the existing installer code.To comply with EN 50136-2, 6-digit access codes must be configured for access toSPT functions at level 2, 3 and 4.User 001Defaults (removes) the master user settings, including the user access code,proximity reader tag, etc. You are prompted to enter a new code for the master user.ZonesDefaults all information relating to zones (e.g. zone types and attributes).OutputsDefaults all output configuration.Setting InformationDefaults all setting options.System OptionsDefaults all options in the System Options menu.CommunicationsDefaults all configuration for communications.Factory DefaultsThis removes all configuration from a control unit, including all names and stored texts, butnot the log.To use the option:1. Select Factory Defaults and confirm the operation when prompted.2. Answer the configuration prompts. These are similar to those displayed when youfirst powered-up the control unit (see page 18).3. To delete all users, remove and reconnect all power to the control unit immediatelyafter using Factory Defaults (before you exit the Installer menu). You will need torepeat step 2 when you re-apply power.4. Exit the Installer menu. The system scans the bus and finds the devices (see page32).Installer OptionsInstaller NameThe installer name is recorded against installer events in the log. When viewing the log,you can toggle between showing the user (installer) number and name using left/rightkeys.Installer CodeThis code allows you to enter the Installer menu (which also carried out an Installer reset).The Installer code does not allow you to set or unset the system.