Wiring schematics- 4 prong plug – Julia and SN, 8-22-10
Hi Polly, Had some trouble with the 4 prong plug yesterday and could not find it on the site, so I pulled out another machine and copied it for future use. Perhaps the group can use it too. It's in the attachment. Helen H. Stiksteek P=power C=footcontrol 1=empty or ground footcontrol go in 2 and 3 power goes in 2 and 4 grounding goes in 1, that is if you can find a way to also ground the footcontrol. In both my machines prong 1 was empty.