This is still a good question. I just got a Canon printer and feel like I should be able to do something with these bottles; but the guidance seems to not be to wash them out, and they have no recycling logo on them. Canon has a big recycling program...
I'm having the same problem. The buttons had stopped working periodically, but rebooting the computer fixed it. Suddenly that doesn't work. I just uninstalled the driver and reinstalled it [Scanner Driver mp68-win-9000fii-1_01-ea32_2] (9000F Scanne...
