I was re-ordering the list view based on replies and noticed this got 2.7k views and zero replies! How embarrassing!
The Type 2 is a very stiff paper. This combined with the rubber loader tongue on the Epson 3880 can make it difficult to load. What I do with this paper is gently push from the back middle edge of the paper as the paper is fed into the printer. It should be a firm but gentle push (not so hard that it buckles the paper or make it miss-aligned.)
Make sure to clean the tongue with alcohol regularly (it can get slick and not grip the paper properly).
An alternative is to use the rear feed on this printer.
best,
Walker