Memo:v For procedures to set “Certificate Authentication” on the printer, referto the section of the Status Monitor Settings."File settings required for certificate authentication" (A page 116)Certification Authority Certificate FileCautions:v Operate IPSec (IP Security) on Windows by following theinstructions of the network administrator for the location where theprinter is installed.v Manage the “Certification Authority Certificate File” according to theinstructions of the network administrator.v There is an expiration date for the “Certification Authority Certificate”.IPSec communication may fail or may not be encrypted successfullyif an expired certificate is used.1 Start [Certificates (Local Computer)] under the MMC (ManagementConsole)2 Open the Certification Authorities Store, and export the same“Certification Authority Certificate” as the printer certificate .v The format is “DER encoded binary X509”. The file is saved with theextension “.cer”.v After saving, this file will be downloaded as the “CertificationAuthority Certificate File” when setting “Certificate Authentication”using the status monitor.Memo:v For procedures to set “Certificate Authentication” on the printer, referto the section of the Status Monitor Settings."File settings required for certificate authentication" (A page 116)Setup86