| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine whole repulsive strength can be properly adjusted at the time of shipping and which prevents the generation of illegality and inconvenience by the adjustment of the repulsive strength after shipping. SOLUTION: A variable resistor 54 for adjusting the repulsive strength of a hit ball shooting device 20 is sealed by a sealing cover body 70 which cannot be operated unless it is broken. Before shipping, the resistor 54 is adjusted to provide proper repulsive strength, and then the resistor 54 is sealed with the body 70 and shipped in the sealed state to prohibit the operation of the resistor 54 in an amusement center. Thus, repulsive strength can properly be adjusted at the time of shipping and it is not possible to execute the adjustment of repulsive strength causing illegality or inconvenience after shipping.
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