I believe these instructions (from earlier in the response stream) will work for you. They eventually did so for me. Here they are:1. Press the HOME button.2. Press in between the home button and the sleep button to its left (in the blank space betwe...
Problems emerged again for me. So I did the following:1. Deleted the MF644 printer inside System Settings on one of our Macs.2. I locked the MF644 to a static IP address (done in the router.) 3. Updated the printer driver for the MF644. Then tested....
This problem appears to be Mac + Canon Unique. That's why upgrading firmware in the Canon printer and updating to the latest Canon-provided drivers for your Mac appears to solve it. Why are you saying my answer is bogus? Or were you referring to a di...