Quote Originally Posted by AlbertZeroK View Post
...i need to pick up another as I tend to miss place it from time to time.
I have a square of velcro on the plug and the mating square on top of the machine toward the back. Gives me a special spot to put the plug when I mount the tank for processing. As simple as it seems, I've never lost it again since I put that in place.

More than once before then I was unmounting the tank at the end of the development cycle and frantically looking for where I left the plug so it could clean itself.