Reply by TopamaxSurvivor

All metalic parts need to be grounded. If the wire is stranded, as most cords are, use a crimp on connector or a lug with a screw in it Think of the ground as the brakes for your car. Would you drive without brakes?

-- "some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence Wake Up America!! Please read; http://www.commondreams.org/view/2009/01/26-0