Mahjong machine card, the most common reason is that the mahjong machine area is full of dust and debris. These dusts and sundries will affect the walkways or sensors inside mahjong machine, causing mahjong machine to get stuck. At this time, people use rags to clean up the dust and sundries in mahjong machine, so that mahjong machine won't get stuck.
If people clean mahjong machine regularly, it is possible that its transmission belt is not damaged. Mahjong machine has been used for a long time, and many parts will have different degrees of problems, while mahjong machine card is caused by the failure of the transmission belt. The solution is to change a new drive belt.
If it is not the conveyor belt, check whether the height difference of mahjong machine pushing cards and the size setting of the card outlet are reasonable. Sometimes the size of the card is smaller than that of the outlet, which will lead to card problems. If the height difference of pushing cards is not adjusted properly, it will also lead to the mahjong card being stuck. In both cases, people can adjust themselves.
If the problem of mahjong machine card can't be solved, people can find a maintenance master to repair it at home to avoid the secondary damage of mahjong machine.