41. Before Using the Security Function1.1. PrefaceThis guide is intended for the manager and system administrator of the organizationwhere the machine is installed, and describes the setup procedures related tosecurity.And for general users, this guide describes the operations related to securityfeatures.For information on the other features available for the machine, refer to the UserGuide and System Administrator’s Guide.Xerox WorkCentre 5222/5225/5230 is supported by the following ROM versions:・Controller+PS ROM Ver. 1.204.4・IOT ROM Ver. 11.21.0・IIT ROM Ver. 3.7.0・ADF ROM Ver. 20.0.0Xerox WorkCentre 5225A/5230A is supported by the following ROM versions:・Controller+PS ROM Ver. 1.224.0・IOT ROM Ver. 11. 21.0・IIT ROM Ver. 23.7.0・ADF ROM Ver.20.0.0NOTE: The machine has obtained information security certification for CommonCriteria EAL2. This certifies that the target of evaluation has been evaluated basedon the certain evaluation criteria and methods, and that it conforms to the securityassurance requirements. Note, however, that your ROM may not be the certifiedversion because it may have been updated along with machine improvements.1.2. Security FeaturesXerox WorkCentre 5222/5225/5225A/5230/5230A has the following securityfeatures:• Overwrite Hard Disk• Data Encryption• User Authentication• System Administrator Authentication• Service Rep. Restricted Operation• Audit Log• Network data protection• Fax Flow Security1.3. Settings for the Secure OperationFor the effective use of the security features, The System Administrator (MachineAdministrator) must follow the instructions below:1. Passcode Entry from Control PanelSet to [On].