Oki B412dn User Manual page 574

10.
Install the certificate that is issued by the certificate authority (by using the Web page.)
11.
Display the encryption (SSL/TLS) setting screen by following steps 1 to 4.
12.
Paste the issued certificate from "----- BEGIN CERTIFICATE -----" to "----- END CERTIFICATE -----" in
the text box, and then click [Submit].
This completes the creation of the certification of the certificate authority.
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