Step 2 is to install the plate and bolt it in. Note the tape on the center picture it is so the bolts do not fallout when you put the nut on.
I am actually installing a High Security bill acceptor on a BC-1400 not a BC-200 this time.
Their are 6 bolts that need to be removed and that is all that I did today. It was a lot harder than I would have thought.