Stick the foam into the baggies.. You do not want the foam and baggies to separate if you flip the unit over...
Just run the wire into the bag.. poke the stripped end of the wire right through the baggies into the foam, then connect the other end to a chassis screw.
Just run the wire into the bag.. poke the stripped end of the wire right through the baggies into the foam, then connect the other end to a chassis screw.

