| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of detecting an abnormal condition on a game medium detecting means side and easily determining the contents of the abnormal condition. SOLUTION: In this game machine provided with game medium detecting means 25, 26 capable of detecting a game medium such as a game ball, first abnormal condition detecting means 48, 49 detecting a first electrical abnormal condition on the game medium detecting means 25, 26 side and second abnormal condition detecting means 50, 51 detecting a second electrical abnormal condition on the game medium detecting means 25, 26 sides are arranged independently of each other.
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