Update !

When I open a new document, "Preview" works when I use the original name on the page (here 11x17) it is OK (screen picture 1). When I duplicate the page (here 11x17 (2) "Preview" is working (screen picture 2). But then as soon as I change the title of the page I duplicated - as I always did, the "Preview" doesn't work even if the set up is the same (screen picture 3). But it works when I change the printer for a "real" one.

Does it help you ?