Money Recognition in Vending Machines

There are a large number of vending machines in Japan.

Although I also use them, sometimes they don't recognize money, and the money comes back.

In such cases, I think people will change the put speed of the coin, or stretch the wrinkles of the bill, but these acts don't work at all.

The speed of coins becomes constant, and the wrinkles of bills are calibrated in the vending machine.

The main reason that vending machines don't recognize money is greasy dirt on the surface.

Therefore, when your money isn't recognized, you should wipe the money using a cloth or something.

自動販売機によるお金の認識

日本には非常に多くの自動販売機があります。

私もよく利用しますが、ときどきお金を認識せず、戻ってくることがあります。

そのようなとき、よく硬貨を入れる速度を変えたり、お札のシワを伸ばしたりしますが、これらは全く意味が無いようです。

硬化は装置内部で一定の速度になり、紙幣のシワ等は認識の際に校正されるそうです。

お金を認識してくれない主な要因は、お金に付着した油なのど汚れです。

そのため、うまく認識されなかった場合は、布などで拭いてあげると良いそうです。

• Money Recognition in Vending Machines
• This sentence is perfect! No correction needed!

• There are a large number of vending machines in Japan.
• This sentence is perfect! No correction needed!

• Although I also use them, sometimes they don't recognize money, and the money comes back.
• Although I also use them, sometimes they don't recognize the money I insert, and the money comes back out.

• In such cases, I think people will change the put speed of the coin, or stretch the wrinkles of the bill, but these acts don't work at all.
• In such cases, I think people will change the put speed of put the coin in at a different speed, or stretch out the wrinkles of the bill, but these acts actions don't work at all.

• The speed of coins becomes constant, and the wrinkles of bills are calibrated in the vending machine.
• The speed of coin insertion becomes constant, and the wrinkledness of the bills are have already been calibrated in the vending machine.

  This sentence is a little confusing.

• The main reason that vending machines don't recognize money is greasy dirt on the surface.
• The main reason that why vending machines don't recognize money is due to the greasy dirt on the surface.

• Therefore, when your money isn't recognized, you should wipe the money using a cloth or something.
• Therefore, when your money isn't recognized, you should wipe the money note using a cloth or something.