Ok cheers but not positive how to check the diaphram as dont really know what it is sounds bad but i need to know everything about this gunJust trying to establish if you've actually go it set to it's operating pressure and not too low.
If it is puffing, I would check the diaphragm as that is the port of call. Sometimes if you keep pulling the trigger, it WILL shoot normally for a few shots - won't fix it, but it will help to see if it is the diaphragm.
Deffo check it though.
ok thanks i will do this and let you know how it goes thanks and do you have any diaphrams for the demon at all just incase i end up needing oneTake the bolt out of the gun and see if it moves freely, if it does put it back into the gun. If it doesnt, see why?
I would set the dwell at 15, but higher wont hurt.
Turn the eyes off on the marker (top button) then air up and fire, what happens?