Canon Community

My image class 414 jams when printing on both sides.  the first side (which is the second side sent to print) prints and then the paper jams.  I have cleaned the rollers, used thinner paper, looked for small pieces of paper but to no avail. Does anyo...

I can print from my HP laptop but my Iphone and IPad wont recognize my Canon MF644cdw printer.  they all say no airprint printers found.  I restarted all the devises and modems, made sure everything is on the same network, and checked network status ...

I have a mf644cdw printer but I cannot scan both sides of the document when I use the paper feeder.  Does anyone know how to turn on the duplex scanning. Likely an old problem, previously resolved, but new for me. thanks