Hello. My name is Michael. I can help you with your question.
For sure, this model is not rated for 65lb of any type of stock. As far as the specs go, it maxes out at:
48lb Card Stock (which is weird because The term card stock is usually used to describe paper with weights from 50 lb to 110 lb!
58lb Photo paper
Here is the actual spec page so you can see if I'm overlooking something.
My conclusion though, is that that weight of card stock is not going to work on that printer. I wish I had a better conclusion for you, but that's the one I come to.