After importing a self-signed certificate, your browser stops displaying a warning when launching Web Config. Contact your administrator for details and security precautions for self-signed certificates.
The method for importing the self-signed certificate depends on your environment.
Enter the printer's IP address into your browser to access Web Config.
Select the Network Security tab.
Click Download,
A self-signed certificate is downloaded.
Double-click the downloaded certificate.
Keychain Access starts with the self-signed certificate imported.
Click Certificates on the Keychain Access screen and double-click the imported certificate.
On the displayed screen, select the following items.
Trust > When using this certificate > Always Trust
Close the screen to complete importing.
Restart your browser to reflect the imported self-signed certificate.