Apparatus and method for reducing the wear on a wire traversing a pivot or hinge and extending from first wiring layer to a second wiring layer that is pivotably attached to the first wiring layer by the hinge for pivotable angular movement from a closed position, in which the second wiring layer is in overlying relationship with the first wiring layer, to an opened position, in which the second wiring layer is pivoted away from the first wiring layer. A first wire guide is disposed on the first wiring layer and the second wire guide is disposed on the second wiring layer. The wire guides channel the wire so that should the second wiring layer be in the closed position, the wire would be subjected to both rotational and bending forces.