I also installed MP Navigator and IJ Network Tool from the software downloads. As of this writing, that’s ICA Driver, CUPS Driver, Scanner Driver, Mini Master Setup. I think I installed all of the drivers, or at least ran their downloaded installers. Install most of the OS X drivers and software from. Solution: How I enabled one-button scanning Problem: Canon PIXMA MX870 says “Set the PC to start scanning” when the “Black” or “Color” scan start buttons are pressed.
