Chapter 1616-14110. MISC-PCA-KEY Perform batch deletion of the CA certificate and key pair.When a serviceman replaces or disposes of a device, he/she must perform batch deletion of theCA certificate and key pair. The CA certificate is used by MEAP application which uses E-RDS,and SSL client connection. The key pair is used by IPP, RUI, and MEAP SSL function.- If this operation is not performed when a device is replaced or disposed of, the CA certificateand key pair additionally registered by a user remains in the HDD, which causes a securityproblem. Therefore, a serviceman must perform this operation.- Be sure to make sure that OK is displayed after the operation is performed. When NG isdisplayed, the CA certificate and key pair may have not been normally deleted. Therefore, it isnecessary to surely delete them by initializing the HDD, etc.- When this operation is performed, the SSL server certificate and key pair additionally registeredby a user are also deleted. Therefore, do not perform this operation carelessly. If you have deletedthe data by mistake, you need to ask the user to reinstall the SSL server certificate. If no certificateis additionally installed by a user, the setting values are initialized to be the same as the factorysetting, and there is no impact to the user.Operation method1) Select this item and press the OK key.2) When the data is cleared normally, OK is displayed.3) Turn OFF/ON the main power.Reference:When the power is turned OFF/ON, the CA certificate and key pair are extracted from the archive(/BOOTDEV/KCMNG) and become available for the function mentioned above (E-RDS/SSLfunction).2KEY-CLR Clear the encryption key in the HDD encryption board.Clear the key in order to replace the encryption key for the HDD encryption board (security kit).Select KEY-CLR and press the OK key to clear the encryption key.When this operation is performed and the main power is turned OFF/ON, the processing forinstallation of the encryption board is activated, and new encryption key is created.When this operation is performed, all the data in the HDD cannot be used. Therefore, when themain power is turned OFF/ON, it is necessary to perform procedures starting from HDDformatting.2COPIER>FUNCTION>CLEARSubheading Contents Level
