153. AuthenticationThe machine has a unique Authentication feature that restricts the ability to usefunctions.This chapter contains information for System Administrators and general users onthe features used to change the settings and on the setting procedures.3.1. Overview of AuthenticationThis section is an overview of the Authentication feature used with the machine.3.1.1. Users Controlled by AuthenticationThe following is an explanation about the different user types that are controlled bythe Authentication feature.Users are classified into the following four types. The Authentication feature restrictsoperations according to the user type.• The System Administrator (Machine Administrator)• Authenticated Users (with System Administrator Privileges)• Authenticated Users (with no System Administrator)• Unauthenticated UsersThe System Administrator (Machine Administrator)The System Administrator uses a special user ID called System Administrator ID(default of 11111).Only The System Administrator is able to change the System Administrator ID(default of 11111), and the System Administrator Passcode (default of x-admin).Also, the System Administrator uses settings related to Security Features andservices that are restricted, the user must enter the System Administrator ID andSystem Administrator Passcode on the authentication screen.Authenticated Users (with System Administrator Privileges)These are users who are assigned the System Administrator privileges.When this type of user uses settings related to Security Features and services thatare restricted, the user must enter their User ID and user Passcode on theauthentication screen.Authenticated Users(with No System Administrator)These are users who are assigned no System Administrator privileges.When this type of user uses services that are restricted, the user must enter theiruser ID and user Passcode on the authentication screen.Unauthenticated UsersThese are users who are not registered with the machine.An Unauthenticated User cannot use services that are restricted.3.1.2. Local Machine AuthenticationThis machine is used set to Local Machine Authentication mode.Local Machine Authentication uses the user information registered for theAccounting feature to manage authentication. You need, therefore, to enable the