Not able to open print setup in my mac. I use OS X EI Captain 10.11.1
It's not entirely clear from your question, but I think you're just looking in the wrong place. The Printers &amp; Scanners control panel is a 'set &amp; forget' control, one you really only need if you add a new printer.

You deal with the regular task of adjusting printer defaults for a given print job from the Print menu in your current application - this example from Safari