Homebrew PCBs

OK, after powering down the laminator for a bit and letting it fully 
cool I thought Id try an pass an old 1/16 pcb I did. It worked w/o 
any probs, so I then passed it thru again w/a single sheet of 
printing paper and again no problem. I continued to do this until 
the laminator got up to full temp, as the laminator got hotter the 
more difficulty it had passing the media. At full temp setting and 
the green light on it didnt jam and stick, but it did hang 
momentarily and when it came through there was a burn mark accros 
the paper. Appearantly the temp has an impact on its ability to pass 
media.

Yesterday when I was having all the jam issues I had the laminator 
on full, fully warmed up. I tried the 1/16 and HM laser/photo paper 
and the laminator wasnt having any of it, it would jam and made 
horrible binding noises.

Any of you familiar w/any of these issues? Those of you using this 
laminator, what settings and paper are you using? 

Any help is greatly appreciated

wayne