An apparatus for testing a waterproof state of a sub insertion portion of a grommet provided in eccentric with a main insertion portion. A printed circuit board is first fabricated from alumina and has conductive traces of said circuit formed thereon by the use of a thick film gold paste. Additionally the technique of the present invention is able to provide a mechanism for seamlessly updating gaming machine components at runtime. Further, the applicator has a ratio of absorbency of the second side to the first side of at about 1. and at a frequency of 10 Hz; and putting the semi-cured product in a forming die for pressure formation therein, and heating it therein for thermal polymerization to give a cured product. The resource allocation may also be established using both a predicted dynamic connection parameter along with one or more static connection parameters that are known at the time the connection is setup.