Hunt Electronic HLC-1NCF User Manual page 44

 After generating a certificate request, if you choose to turn
it and verified by a trusted third-party, click "Content" and
copy all the request content.
 According to the certificate source, there are two ways to
install the certificate:
If you had sent the certificate request for signing and
receiving a signed certificate, click " browse" and find the
certificate file in your computer. Click "Apply" to install it.
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