I am using Ubuntu 14.04 LTS and I have the Canon MX475 printer. I want to print a document on both sides of the paper. I have installed my drivers using the tutorial from this page Drivers_tutorial (in German). On the website of the printer under duplex printing it says that it is manual.
I tried the following:
- in Document Viewer -> Print -> Page Setup -> Layout -> Two-sided: Not available; I cannot select anything from the drop-down menu
- in Okular -> Print -> Options -> Duplex Printing; I have some radio buttons which I cannot select
- in Adobe Reader 9 -> I do not have any option about duplex printing
- from command line by using this command
lp -o sides=two-sided-long-edge file.pdf
Does this mean that I cannot print on both sides?