(See 3-Prong Plug and Outlet.) The grounding prong in the plug is 2. connected through the green wire inside the cord to the grounding system in the tool. The green wire in the cord must be the only wire connected to the tool’s grounding system and must never be attached to an electrically “live” terminal. (See 3-Prong Plug and Outlet.) The tool must be plugged into an 3. appropriate outlet, properly installed and grounded in accordance with all codes and ordinances. The plug and outlet should l