Canon imagePROGRAF PRO-300 13" Photographic Inkjet Printer - Manual (Page 86)

Changing Printer's Setting Using Web Browser
Configuration Changes Using Web Browser
Changeable Setting Items Using Web Browser
Setting Password
Registering Printer's Root Certificate to Web Browser for SSL Communication
(Remote UI)
Registering Printer's Root Certificate to Local Computer for SSL
Communication
Generating Server Certificate (Self-signed Certificate)
86