Canon LBP253 Series User Manual

Contents

Canon LBP253 Series User Manual Manual pdf 289 page image

4 Click [Register Key and Certificate] or [Register CA Certificate].Deleting a registered key pair or CA certificate● Click [Delete] on the right of the key pair or CA certificate you want to delete click [OK]. You cannotdelete the preinstalled CA certificates.● A key pair cannot be deleted if it is currently used for some purpose, such as when "[SSL]" or "[IEEE802.1X]" is displayed under [Key Usage]. In this case, disable the function or replace the key pair beforedeleting it. The preinstalled CA certificate cannot be deleted.Disabling or enabling the preinstalled CA certificates● Click [Disable] on the right of the preinstalled CA certificate you want to disable. To enable the certificateagain, click [Enable] on the right of the certificate.5 Click [Install].Deleting a key pair or CA certificate● Click [Delete] on the right of the file you want to delete, and then click [OK].6 Click [Browse], specify the file to install, and click [Start Installation].Security283