JustJeanne, do you want me to take some pictures of the inside of the Necchi cabinet? Are you familiar with machines that have a plug box that both the machine and foot or knee pedal plug into. I think my Necchi is like that. My knee control look a lot like a foot control, but with a long 'handle' coming off it. The handle turns up out of the way or down for use. My machine is pre 1950 and yours is after 1950, but the cabinets and electricals may be very similar. What do you need to see? Just the electrical connections?