Two crickets don't worry the machine is wired correctly. This is nothing major to fix. You are missing a couple of parts. One is the foot petal(is that what you refer to as a presser foot?). The second is the cord set block
http://shop.sew-classic.com/Cord-Set...143-SCE143.htm. The plugs will plug into a specific outlet on the block. If you plug them into the wrong outlet it runs very fast. The foot petal will need to be wired into the cord block. This foot petal looks like the ones made during the machine's time
http://shop.sew-classic.com/Foot-Con...TAL-SCE507.htm. If you like more control when sewing and a foot that stays cool this one will work also
http://shop.sew-classic.com/Foot-Con...p-SCE168FC.htm . ( I have never ordered from that website but many members have and highly recommend it. The owner is very helpful if you have questions.) Please unplug the machine when not in use, it has no off switch. Cari types faster than I do!