Hi Tommy, not your exact model, but they are all pretty much the same. This might work for you.
Here is the package that got my TS3151 working. https://aur.archlinux.org/packages/canon-pixma-lt7500-complete
Don’t be concerned that it is not your model, it’s just a placeholder and you can select your exact model in CUPS later in the installation process.
You have some reading ahead of you, but you will succeed if you persist with it.
Here is another helpful link https://wiki.archlinux.org/title/CUPS/Printer-specific_problems
and a general guide on printer setup. https://discovery.endeavouros.com/printers/printers/2021/03/