How do I print on both sides of the paper (duplex printing) on Windows?

For automatic duplex printing on Windows, open the print driver, click the Finishing tab, and select the 'Print on both sides' check box. For manual duplex printing, select 'Print on both sides (manually),' print the first side, then retrieve the printed stack from the output bin, place it in Tray 1, and touch the appropriate control panel button to continue printing the second side. Automatic duplex is only available on models with a duplexer installed (M477fdn and M477fdw). (Pages 37-38)