VL6522c/VL5522c/VL4522c 11-311.1 Using authentication unit (IC card type) 1111 Authentication unit (IC card type)This chapter describes the authentication unit (IC card type).1. Authentication unit (IC card type) AU-20111.1 Using authentication unit (IC card type)The authentication unit (IC card type) is an "IC card authentication " system that reads the IC card to performpersonal authentication. Using this system, you can perform authentication with an IC card to log in to thismachine or execute a print job when User Authentication is enabled in this machine.To use the authentication unit, first register the card ID of the user in this machine. The registered user, whois authenticated with the card ID, can log in to this machine or execute a print job. This section explains howto configure the required settings in this machine, register users, and log in with authentication.For details on how to place the IC card in the authentication unit, refer to the "Quick Guide[Copy/Print/Fax/Scan/Box Operations]".NOTICEAuthentication unit (IC card type) AU-201 must be installed inside the working table WT-506.Do not disconnect the USB cable while using the authentication unit. Doing so may cause the system tobecome unstable.Do not leave the IC card within 40 mm of the card reader.