1.THE HIGH SECURITY MODEPrecautions on Using the High Security Mode 71 THE HIGH SECURITY MODE The HDD inside the equipment which is operated under the high security mode is encrypted. Moreover, the DataOverwrite Option (GP-1070) is installed in such equipment.To confirm that each function is operating, check the display at the top right of the [Counter] screen on the touchpanel of the equipment. When the Data Overwrite Enabler is installed, the hard disk space temporarily used during job process will be usedfor another job after the data are overwritten. Operational conditionsSelect [MFP Local Authentication] for [Authentication Type] in [User Authentication]. If an SNTPserver, LDAP server or DNS server is used for user authentication, the equipment is no longercomplying with IEEE Std 2600.1TM-2009.When connecting the equipment from any of eFiling BackUp/Restore Utility, File Downloader, TWAINDriver or Addressbook Viewer, enter an ID and password to log in. The password input is displayed inthe blank symbols. In addition, you will be locked out if the password is input incorrectly a certainnumber of times.Manually select [FULL] to perform integrity check.* For details of the integrity check, refer to the MFP Management Guide.Do not change the communication settings of the equipment from the initial values. Communicationvia a network can be protected by SSL if no such changes are made.Set to OFF [MEMORY TX] under [USER FUNCTIONS] - [ADMIN] - [LIST/REPORT] - [REPORT SETTING]- [COMM. REPORT].In the High Security Mode, the following functions cannot be used. Interrupt copy Network Fax Scheduled printing Storing to e-Filing from a printer driver** The function can be selected; however, an error occurs and the job is deleted. As a result, printing is not performed. When a job isdeleted, it is recorded in the error log. Confirm it in the [Logs] tab on TopAccess or [JOB STATUS] - [LOG] - [PRINT] in the equipment. Disabling log authenticationThe HDD is encrypted.The icon is displayed.Even in the case that it is not displayed, the HDD has been encrypted if thisequipment has been operated under the high security mode.The Data Overwrite Enabler is operatingproperly. The icon showing that the Data Overwrite Enabler is correctly operatingis displayed.The version of the system (V1.0) is displayed.