I have the same issue as TwitterGirl. Pages 5.1 locks up as soon as the "Print" command is selected. I've tried all of the suggestions above even before I found this thread.
Here's a list of other things I've tried, but still did not fix the problem:
-- reinstalled network printer drivers
-- reinstalled Mavericks 10.9.2
-- deleted & reinstalled Pages 5.1
-- logged into Guest account and tried to print
-- restarted computer more times than I care to mention
-- repaired disk permissions
-- tried printing various files
Here's a few things that I've found as work-arounds:
-- export to PDF from the print dialogue, then print through Preview or other PDF viewer
-- turn off wi-fi connection, open print dialogue, select network printer, re-connect wi-fi, and click print (very strange that turning the wi-fi on and off makes a difference, and it prints 😕)
Here's a few things that make this issue puzzling:
-- All other apps will print without any problems, with the exception of Numbers 3.1 it locks up just like Pages 5.1
-- Even Pages 4.3 prints without any problems