In a method for using and maintaining user data stored on a smart card, a smart card receives a user data request for the user data stored on the smart card. The tools can present these indicia in a single graphic user interface, in response to a user’s selection of a single unified access point, or in response to a search of the browser’s user-associated web pages. The indicator lamp andor the protective circuit are powered via the hot line bus bar by connecting a breaker spring to the hot line bus bar. Accordingly, it is possible to enhance a separating property between the printing medium 3 and the mask 2, thereby suppressing occurrence of printing failure. Withdrawn fluid may be used either for diagnostic or therapeutic purposes.