A method and apparatus for use in management of a plurality of parameters of customer premises equipment automatically and dynamically selects andor alters one or more of a plurality of parameters based on credentials. The foldable cot includes a foldable frame and a flexible sheet having a generally rectangular shape. The thermoelectric module is configured to both heat and cool an air supply to provide the conditioned air. The back cover attaches to the back of the smartphone and has an interface for accepting a breath from a user and routing the breath through at least one channel such that the breath is fluidly interfaced between the interface for accepting the breath and the pressure sensor. The substrate support structure with the substrate clamped thereon is then removed from the lithography system. The inventive arrangement also makes use of an existing hole near the locking piece for making an electrical connection to the motor.