I have a USB printer installed with CUPS and it seems to check out but when I print it stalls!
$ lpstat -p printer laser is idle. enabled since Tue 21 Jun 2016 01:14:56 CEST Sending data to printer. -- underground experts united .... http://user.it.uu.se/~embe8573 Emacs Gnus Blogomatic ......... http://user.it.uu.se/~embe8573/blogomatic - so far: 55 Blogomatic articles -