I set my press to 385, and i have never used that paper,, do you have any other paper, to try, if not, go get some walmart of office max paper, not to use for real make sure it is for lights,, and print and press, and see if there is a difference, in the peel.
I press for 18 seconds,, on transfers from xit i press for 23 seconds, the directions do not state this time, it is a tested time and temp that work for me,,
Now there are peels that are cold peels, I dont think that paper is a cold peel or it wold tell you.
I have pressed alot of airwaves transfers,,,with success.
are these new or off ebay or someplace,,
let me know after you press the other paper.
Sandy Jo