| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which opening of a substrate case may be easily determined even in a case where a seal pasted on the substrate case is detached and then pasted again.SOLUTION: A seal 400 for maintaining the sealed state of a base member and a cover member constituting a substrate case capable of storing a game control board comprises: first solvent use indicating parts 450A to 450D indicating a sign in which solvent A had been used when the solvent A is used; and second solvent use indicating parts 460A to 460D indicating a sign in which solvent B had been used when the solvent B is used. The first solvent use indicating parts 450A to 450D and the second solvent use indicating parts 460A to 460D are arranged on or near positions where they do not overlap with a straight line connecting a substrate connector of the game control board and a wiring holding part, such as a wiring hook and a reel relaying substrate, when the seal 400 is pasted on the substrate case. The second solvent use indicating parts 460A to 460D extend in a frame-shape along with a longer side L10 and a shorter side L20. |
