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At first glance, pinball machines are simply about fun and games. However, their primary function revolves around collecting money. Every time a player wants to engage with the machine, they must insert a coin which kicks off the gameplay. A particular leaf switch is activated when a coin is inserted, leaving no doubt that the coin is essential to starting the game.
Most pinball machines can accept various coins and configurations, allowing operators to choose how many plays a coin will yield. Furthermore, the coin mechanisms have been designed to be modular for easy maintenance and adaptability.