| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine capable of accurately managing the use frequency of a frame side component attached to the frame side which is not replaced. Ž<P>SOLUTION: The side of a game board 26 is mounted with a main control board 102 and a sub control board 106 for controlling the progress of a game, and an inner frame 14 is mounted with a maintenance control board 105 managing the use state of a shooting motor 180. The maintenance control board 105 has a ROM 105B storing information for determining the use frequency of the shooting motor 180, a CPU 105A determining the use frequency of the shooting motor 180 based on the information stored in the ROM 105B, and a maintenance signal output section 105F, when the CPU 105A determines that the use frequency of the shooting motor 180 is high, outputting a maintenance signal promoting to execute its maintenance or replace the shooting motor 180, to the main control board 102 or the sub control board 106. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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