Devilbiss Techna Prolite Problem

sireland67 said
I had the same gun, it would not even spray thinner when new.
It went right back, still use my old 25 year old Stewart-Warner, can’t get parts for it anymore, but it keeps on going.

Huh. I read nothing but good reviews about this gun. I've had really good luck with it. I'm actually wondering if the packer got mangled while cleaning.

I've shot sealer, base and clear through it.

sireland67 said
Clean the crap out of it, it may be too late, you have to do that every time.

It's clean, trust me. I clean it each time. I do believe it is the needle packer. Just wondering, if anyone else has any experience.