12-03-2013 02:30 PM
Hi, i have got the HP 4250dtn printer since 2006. Also, i installed the maintenance kit five months ago.
The printer was working fine when the paper stared jamming at the duplexing unit a couple of weeks ago.
The peculiar thing is that the paper jams in the duplexing unit when i print out more than three pages....
(Whithout the duplexer installed, the printer works without any problems. )