RTI RTI Prophet 1 Adjustable Reg Issue

I have one of the RTI Adjustable regulators. It has a new regulator rebuild kit from AirgunHeaven.

It holds air great, BUT..

There doesn't seem to be any adjustability to it. It reads the bottle pressure. Tried the 1/4 turn counter clockwise..dry fire a few times, but no matter how far I adjust counter clockwise the regulator pressure just registers what's in the bottle.

Any Ideas where to start trouble shooting?
 
Suggestions on which one it may be?

Prophet-Regulator-Exploded-V2-Belville.png
 
Degas. Back the reg adjustment all the way out, then go in 1/2 turn. Air the gun back up and see what happens.
This was the winner. :)

Started degassing and noticed the reg pressure dropping faster that the tank. Stopped degassing and the reg settled at 50 bar and the tank at 100 bar. Tried adjusting the reg up and the reg pressure went to 60 bar. Dry fired a few times and reg stayed at 60 and tank pressure moved down almost imperceptibly. Refilled to 150 bar and the reg stayed at 60.

Thanks for all the replies.
 
This was the winner. :)

Started degassing and noticed the reg pressure dropping faster that the tank. Stopped degassing and the reg settled at 50 bar and the tank at 100 bar. Tried adjusting the reg up and the reg pressure went to 60 bar. Dry fired a few times and reg stayed at 60 and tank pressure moved down almost imperceptibly. Refilled to 150 bar and the reg stayed at 60.

Thanks for all the replies.
You’re welcome. That’s why we are all here. To get a guy back to shooting and not cranky.