Iwas also thinking of installing a iso xfrmr right at the receptacle, but i am unsure if a iso xfrmr will lower the n to g voltage. sharp photocopiers say any thing more than 1v n to g voids warranty this is almost impossible to have less than 1v. does anyone know if the iso xfrmr will work. i bet its a coffeee pot or something thats causing the up to 6v spikes
