here is the best way to connect the Everlast Plasma machines to RAW voltage.
go right to the inside front of the machine and connect as the pictures show.
do not use the pins on the back of the machine as they are not reliable for divided or raw voltage.
the plug on the back of the machine can be used for the on/off trigger function…pins 1 and 2
see this thread
and for approximate cutting speeds and settings see this