| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can ideally block the illegal alteration of setting. SOLUTION: The main controller 101 has the main board as a control board housed in a board box 110. A reset switch housing part 231 for housing a reset switch and a setting key switch housing part 241 for housing a setting key switch are formed vertically adjacent to each other at the front right part of the board box 110. The first lid member 232 is rotatably pivoted on the reset switch housing part 231 and the second lid member 242 is rotatably pivoted on the setting key switch housing part 241. An oblong flat protruded part 232d is formed in the first lid member 232 being extended to the side of the second lid member 242 and an opening part 242d is formed in the second lid member 242 so as to be opened upward while being pierced longitudinally. COPYRIGHT: (C)2009,JPO&INPIT
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