A hydrodynamically lubricating geometry for the generally circular dynamic sealing lip of rotary seals that are employed to partition a lubricant from an environment. The method includes allocating a plurality of pilot resources for supporting pilot transmission through a plurality of antennas, and if there are residue pilot resources not used in the pilot transmission among the plurality of pilot resources, transmitting data by using the residue pilot resources. The face provides magnification of the data on the card and a means to illuminate in the form of an LED permits the user to read the card in low or dim light conditions. A piston is coupled to the armature and is movable within the chamber away from the seat when the magnetic coil is actuated in the valve open position. The system comprises using a plurality of heat absorbing fins to absorb heat from an electronic component of a substrate-mounted electronic assembly; and transporting the absorbed heat to a material of an enclosure for the electronic assembly where it is dissipated.