105
Web screen configurations
(continued) 
 Installing a Server Certificate 
[CA Certificate ‑ CA Certificate install]
 ● A server certificate (security certificate) cannot be 
installed if a Certificate Signing Request (CSR) has not 
been generated.
 ● The server certificate must have been issued by the 
Certificate Authority (CA) in order to install it.
Notes
1.  Click the [Browse] button in [CA Certificate ‑ CA 
Certificate install].
The [Open File] dialog is displayed.
2. 
Select the server certificate file and click [Open]. 
Then click the [Execute] button.
The server certificate is installed.
 ● The name of the host registered to the installed 
server certificate is displayed in [CA Certificate] 
- [Information]. The following is also displayed 
depending on the status of the server certificate.
Displayed 
content
Description
Invalid When the server certificate is not 
installed
[Common Name] 
of server certificate
When the server certificate is 
already installed and enabled
Expired When the effective period of the 
server certificate has expired
 ● When the [Confirm] button is clicked, the content of 
the installed server certificate (security certificate) 
is displayed in the [CA Certificate - Confirm] dialog. 
(An asterisk is displayed in the [Organizational Unit] 
field only.)
 ● Click the [Delete] button to delete the installed 
server certificate (security certificate).
 ● When [HTTPS] is selected in [Connection], the 
server certificate (security certificate) cannot be 
deleted.
 ● Perform STEP 1 to STEP 2 to update a server 
certificate.
 ● To delete an enabled server certificate (security 
certificate), confirm that there is a backup to the said 
certificate in your personal computer or recording 
media. A server certificate (security certificate) will 
be needed to reinstall it.
 ● The HTTPS function can no longer be used when 
the effective period of the server certificate has 
expired. In such a case, the connection method is 
changed to HTTP when the unit is restarted. Update 
the server certificate before its effective period 
expires.
 ● The effective period of the server certificate can be 
confirmed by double-clicking the server certificate 
file issued by the Certificate Authority (CA).
Notes