Oki CX4545 MFP Manual page 278

8 [Administration] Tab Page
7
A self-signed certificate is created. Click the [Export] button if you are exporting.
8
Right-click the link for the file name of the certificate to be exported, and then select
[Save Target As].
The [Save As] dialog box appears.
9
Specify a directory to which the certificate is to be saved and then click [Save].
10
Click [Save] on the [Certificate Management] submenu.
You can improve the security level of a client computer by installing the exported certificate into the computer.
276 [Security] How to Set and How to Operate