| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine comprising a substrate box capable of more surely keeping a trace of opening.SOLUTION: A substrate box 263 for housing a main control device 261 comprises a box base and a box cover. The box base and the box cover are connected by a sealing unit 264 after housing the main control device 261 and brought into a sealed state. The sealing unit 264 connects a first connection part formed in one of the box base and the box cover and a second connection part formed in the other while using a caulking pin or the like, thereby providing the sealed state. The caulking pin is locked to the first connection part and the second connection part in a non-removable state, respectively. |
