CS193/CS173/CS163 12-61Utility mode 1212.12.4 Selecting an authentication method1 Display the Administrator Settings screen.– For details on displaying the Administrator Settings screen, refer to "Displaying the AdministratorSettings screen" on page 12-37.2 Touch [4 User Authentication/Account Track].The User Authentication/Account Track screen appears.3 Touch [1 General Settings].The General Settings screen appears.4 Specify a setting for "User Authentication".– To cancel user authentication, touch [OFF].– To use an external server to perform user authentication, touch [External Server Authentication], andthen select the server type.– In order to use an external server, the external server must first be registered.– To use this machine’s authentication system to perform user authentication, touch [ON (MFP)].5 Specify a setting for "Public User Access".– To prohibit unregistered users from using this machine, touch [Restrict].– To allow this machine to be used by touching [Public User Access] in the authentication screenwithout entering a user name or password even though user authentication settings have beenapplied, touch [Allow].– "ON (Without Login)" allows the machine to be used without authentication when logging on as apublic user. When logging on as an authorized user, the [Access] key must be pressed first todisplay the authentication screen.6 Specify a setting for "Account Track".– To cancel account tracking, touch [OFF].– To use the account track function, touch [ON].7 Specify a setting for "Account Track Input Method".– To allow this machine to be used after the account name and password are entered in the accounttrack screen, touch [Account Name & Password].– To allow this machine to be used after the password is entered in the account track screen, touch[Password Only].