Take the face plate off and get a good look at how everything works. You will see the critical importance of having that face plate on just right.
I used to have a second stage from a company that no longer exists, and you barely turned it to get it fully on. I was once engaged in an activity on a dive and my buddy suddenly pointed down to where the faceplate of my alternate was dropping into the abyss, far too deep for me to go after it.
What was I to do for the next dive? Like any real man, I got out some duct tape and made a new duct tape faceplate. I think it worked better than the original.
I used to have a second stage from a company that no longer exists, and you barely turned it to get it fully on. I was once engaged in an activity on a dive and my buddy suddenly pointed down to where the faceplate of my alternate was dropping into the abyss, far too deep for me to go after it.
What was I to do for the next dive? Like any real man, I got out some duct tape and made a new duct tape faceplate. I think it worked better than the original.