A power washer is provided with a transport frame, a wash unit and a gun. The thin film coil is formed by first and second thin film coil halves having self-aligned coil windings and have a CVD formed first conductive film, and an electrolytic plating formed second conductive film. A log file is used to store log file information in response to the received user input for managing the configuration process. In one specific detailed perspective and embodiment of the invention, the wafer as stated further includes the retractable shroud having a door that preferably opens outwardly and at least one ferrule that holds the optical fiber, where the ferrule is provided with an alignment pin.