I've tried using Image Capture, but there are no devices found.

I've tried using Preview, but the "Import from Scanner" menu item is greyed out. I also tried this [answer](https://apple.stackexchange.com/questions/155376/import-from-scanner-greyed-out-in-preview-app) with no luck.

I've also tried using MP Navigator but it's not compatible with the Canon MP140.

Finally, I  tried using TWAIN-SANE but I get aN error: "scanimage: no SANE devices found".


Please don’t tell me that the only option is to spend $45 on [VueScan software][1]?

[1]: https://www.hamrick.com/