PDFs can be locked to prevent printing (as well as prevent copying, or opening if the author wants.) Are you sure it is printable?
Try opening it in Preview and Acrobat (Adobe) Reader, different versions.
If you can't pint nohow, then take a screen shot of it off the screen, and print that.
Try opening it in Preview and Acrobat (Adobe) Reader, different versions.
If you can't pint nohow, then take a screen shot of it off the screen, and print that.