Canon i-SENSYS MF729Cx Important Safety Instructions And Installation Manual page 472

The Key and Certificate Signing Request (CSR) file is stored on the computer.
9
Attach the stored file and submit the application to the certification authority.
Registering the CA-issued Digital Certificate
You cannot use the key pair generated by the Certificate Signing Request (CSR) until the certificate is registered. Once the certification
authority has issued the digital certificate, register it using the procedure below.
1
Start the Remote UI and log on in Administrator mode.
Starting Remote UI
2
Click [Settings/Registration].
3
Click [Security Settings]
4
Click [Key Name] or [Certificate] for the certificate to be registered.
5
Click [Register Certificate].
[Key and Certificate Settings].