This article refers to the address: http://
The working current of this machine is about 8 mA, and it can work normally without any error. When the terminal of the A and B terminals is not connected, the receiver has a large side tone. When the line is connected, the side tone should be small. Otherwise, the side tone resistor R5 can be adjusted to reduce the side tone.
Plated Plastic Housing Coffee Grinder
Coffee Mill Grinder,Coffee Grinder Machine,Automatic Coffee Grinder,Plated Plastic Housing Coffee Grinder
FOSHAN FORTUNE ELECTRICAL APPLIANCE CO.,LTD , https://www.coffelady.com