You'll have a bad time then, the Atmos Raw isn't designed for dry herbs. This flowchart from /r/vaporents describes the pen situation pretty well.




You shouldn't open it up or anything, just return it. It was not designed for flower, and using a pipe screen to make it work a little better has had mixed results. For $190, you can get something much better. I understand the pen form factor is cool and desirable, but at the moment it is only good for concentrates. There is a company releasing a product very soon called the GrassHopper which is a pen and supposedly does dry herb, however, it hasn't been released yet.

I think you should try posting on the ****Combustion forums or on /r/vaporents to end up with a product that will suit your needs. They'll probably recommend an Arizer Solo, PAX, or MagicFlight.