I tried this thread:
https://discussions.apple.com/thread/8608260
The printer prints. But... the photos are washed out, too bright and the colours are ruined. The "Printer features" submenu doesn't seem to do anything and I cannot find any settings to return the colours to the way they way. Massively disappointed and I will have to buy a new printer. Has anyone else managed to get this printer to work with Mojave?
MacBook Pro
Canon quit making printer drivers for the PIXMA MP640 after OS X El Capitan. There were no driver updates released for High Sierra, or Mojave.
About all you can do is Reset your Print System, and if that does not resolve your MP640 issues, then I would think long and hard on investing in Canon again. Perhaps Brother has something, but as always, check the cost of replacement toner, and driver support before pulling the purchase trigger.
Try the additional Easy Photo Print software
If resetting the print system doesn't work for you give this free, open source driver a try: Gutenprint for Mac OS X - SourceForge.
Just understand that a 32-bit printer driver, or supporting printer software — will not work in macOS 10.15 (Catalina). You want a printer model that the vendor either already has 64-bit drivers and software available, or is committed to providing.
Thanks. I might have to invest in a new printer. Maybe HP this time...
Canon MP640 with Mojave?
