I have a problem with a 3700n colour printer. When you try to print a single copy of a document, it works fine. When you try to print 2 or more copies of a document, only the first copy prints.
There is also an intermittant problem, where if tray 2's paper is out. You reload paper, but then have to reconfigure the paper handling options etc...
It is networked and have tried uninstalling and then reinstalling.