I have a question on my Ice Revue. I am trying to understand how the device works and I am looking at the pop bumpers.
All of the pop bumpers are wired similarly, what I don't understand is how the bottom switch works. There is only a single (black/orange) wire to it. In other EM's, the base has been wired to ground so electricity can flow, but this one doesn't seem to have anywhere for it to go.
When contact is made, is electricity supposed to flow from the brown/orange wire, through the closed switch, to the metal mount, up through the screws and onto the plate at the top and finally out through the red/white wire? that seems iffy.