Brother MFC-9320CW - Manual (Page 154)

Security features
143
13
i Click Finish.
j
Click Yes, if the fingerprint (thumbprint) is correct.
Note
The fingerprint (thumbprint) is printed on the Network Configuration List. (To learn how to print the Network
Configuration List, see Printing the Network Configuration List on page 80.)
k
Click OK.
l
Now the self-signed certificate is installed on your computer, and the SSL/TLS communication is
available.