17HOW TO PLUG IN THE POWER CORDThis product must be grounded. If it should mal-function or break down, grounding provides a path ofleast resistance for electric current to reduce the riskof electric shock. The power cord has a plug with agrounding pin.Plug thepower cordinto anappropriateoutlet thatis properlyinstalled andgrounded inaccordancewith all localcodes andordinances.The outlet must be on a nominal 120-volt circuit.A temporaryadapter maybe used toconnect thepower cordto a 2-polereceptacleas shownat the rightif a properlygroundedoutlet is notavailable.The lug or wire extending from the adapter mustbe connected with a metal screw to a permanentground such as a properly grounded outlet box cover.Some 2-pole receptacle outlet box covers are notgrounded. Before using an adapter, contact aqualified electrician to determine whether the out-let box cover is grounded before using an adapter.The temporary adapter should be used only untila properly grounded outlet can be installed by aqualified electrician.HOW TO USE THE ELLIPTICALDANGER: Improper connection ofthe power cord increases the risk of electricshock. Do not modify the plug—if it will not fitan outlet, have a proper outlet installed by aqualified electrician. If you are unsure whetherthe product is properly grounded, contact aqualified electrician.Grounded Outlet2-pole ReceptacleGrounding PinAdapterLugMetal Screw