What precautions can reduce outdoor electrical hazards?
Watch out for overhead wires and power lines, especially when using ladders or tree trimming equipment. Electric-powered mowers and other tools should not be used in the rain, on wet grass, or in wet conditions. Inspect power tools and electric lawn mowers before each use for frayed power cords, broken plugs, and cracked or broken housings. If damaged, stop using it immediately. Repair it or replace it. Be sure you have ground fault circuit interrupter (GFCI) protection on all outdoor outlets; portable GFCIs are available from most hardware and home improvement stores. Always use an extension cord marked for outdoor use and rated for the power needs of your tools. Remember to unplug all portable power tools when not in use.