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How To Handle The Motor Malfunction Of The Automatic Mahjong Machine
Apr 14, 2018

Motor work is not normal

1, electromechanical components motor is not working: check whether the S1 signal is too weak, adjust the potentiometer on S1 to make it move.

2, chain component motor plugging: check whether the chain rod is stuck, S2 is normal, if the chain rod stuck, the reverse button can be used to reverse the failure of the chain.

3, the reverse motor is not working properly: check whether the reversing button is good, whether the wire is cracked or not, and change the control panel or motor.

4, the motor does not turn: check whether the motor plug contacts are good, and whether the wire is cracked. It is further judged that the operation of the single 220V can be externally connected with the voltage. If the motor is running normally, the problem is mostly on the main control panel. The main control panel should be inspected by professionals.


The chain component motor has been rotating all the time.

1, when the first brand is in good condition, the chain assembly motor will push the cards to the next lifting board, and after that, the chain assembly motor will stop working. If the chain assembly motor keeps rotating, check whether the location sensor S5 is bad or be blocked by foreign matter.

2, when the four cards are in good condition, the chain assembly motor keeps rotating. We should check whether the photoelectric sensor S4 is bad or be blocked by foreign matter.

3, check whether there is any oily dirt on the surface of the chain reflector.


Motor steering error

Poor capacitance or motor error. In general, the motor of mahjong machine brand is a better professional, so if the motor of mahjong machine has problems, it should be in contact with the manufacturer in time.


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