GNU/Linux Manjaro Canon MP492/MP495/MP499 Printer Setup – Step by step Guide
How to Install Canon PIXMA MP492/MP495/MP499 Printer on Manjaro GNU/Linux desktop – Step by step Tutorial.
And the Canon PIXMA MP492/MP495/MP499 Printer Setup on Manjaro is granted by the GutenPrint Software because the Proprietary Driver is not available.

GNU/Linux Manjaro Canon MP492/MP495/MP499 Printer Installation Guide