How To Solve The Mahjong Machine Motor Failure
Mar 22, 2021
▶The motor is not working properly
1. The electromechanical component motor does not work: check if the S1 signal is too weak, adjust the potentiometer on S1 to make it move;
2. The chain assembly motor is blocked: Check whether the chain rod is stuck and whether S2 is normal. If the chain rod is stuck, the reverse button can be used to reverse the chain to eliminate the fault;
3. The reverse motor is not working properly: check whether the reverse button is good, whether the wire is cracked or disconnected; change the control board or motor;
4. The motor does not rotate: check whether the motor plug is in good contact and whether the wire is cracked. Further judge the operation of the motor that can be connected to an external 220V voltage. If the motor is running normally, the problem is mostly on the main control board, and the main control board should be checked by a professional.
▶The chain assembly motor keeps rotating:
1. After the first card is arranged, the chain assembly motor works and pushes the card to the next lifting plate. After the end, the chain assembly motor stops working. If the chain assembly motor keeps rotating, check whether the positioning sensor S5 is bad or blocked by foreign objects;
2. After the four cards are sorted out, the chain assembly motor keeps rotating. Check whether the photoelectric sensor S4 is bad or blocked by foreign objects;
3. Check whether there is any oily dirt on the surface of the plastic reflector of the chain rod.
▶Wrong direction of the motor
Defective capacitor or motor error. Generally, the motors of the better brand of mahjong machine are better equipped with professional ones, so if there is a problem with the motor of the mahjong machine, you should contact the manufacturer in time.







