Antares Coffee Inn's CM - 100 and CM - 222 Bill Changer Coin Sensor. If your bill acceptor is blinking green - which indicates no coin in coin cassette. But coin cassette is full - The coin sensor might be bad. Make sure coin cassette is installed correctly and check the sensor deflector piece. Also make sure sensor mount is not bent from coin cassette hitting it when installing. This is a lightly used coin sensor - tested working flawlessly!

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