How to use the automatic mahjong table?

The instructions and usage of the automatic mahjong table are as follows:

1. Turn on the power switch, and the four dice lights on the table will flash in turn or the SET light (reset indicator light) on the central elevator door will light up, indicating that the machine is powered on.

2. Press the up and down buttons on the central elevator door, the central elevator door will open automatically, put in the first set of mahjong tiles, press the up and down buttons again, the central elevator door will close, and the machine will start shuffling; After shuffling, the SET light lights up, then press the up and down button, the central elevator door opens, the second mahjong tile is put in, then press the up and down button, the central elevator door closes, the first deck rises, and the game begins.

(1) When the set light is on, press any up and down button, and the central elevator door will automatically rise and fall;

(2) When shuffling cards in the machine normally, press two up and down buttons at the same time, and the central elevator door can automatically rise and fall;

Step 3 roll the dice

There are four dice buttons on the central elevator door. Press and hold the button, the dice in the dice tray will vibrate automatically, and the dealer indicator light will light up. When the dealer starts to have Zhuangzi, the Zhuangzi indicator light starts to display the number of Zhuangzi, which can be displayed up to nine times.

Second, the mahjong machine control panel keyboard maintenance and replacement skills:

When we were in mahjong machine, we often encountered the problem that the keys didn't work properly. Perhaps many colleagues also thought of changing the keys. The first thing to pay attention to is to remove the button. The soldering iron must be hot enough, which means that tin will melt immediately when it touches ferrochrome. Otherwise, don't click the solder joint of the button first, otherwise it is easy to damage the circuit board by forcibly clicking. After heating, buckle the square head of the button with the mother finger, and then point the solder joint of the button with ferrochrome.

Note that the common method is to click on one of the four solder joints first. After the solder on the board melts, it is easy to loosen the square head of the button by forcibly pressing it (but be careful not to use force when the solder is not melted), and then click another point next to the first point. Similarly, so are other points.

Take a small motor-chain motor as an example. Intuitively, there are four lines on the motor, two of which are the same color, usually black, which is what we often call black, and the other two are represented by red and white. When wiring, the most important thing is to confirm that the public line of mahjong machine motor should correspond to the public line of mahjong machine motherboard.

Otherwise, the connected motor will not work normally. It doesn't matter if it is the original motor with connector, because that is the method that the manufacturer has already equipped.

We know that there are three holes in the joint of the chain motor. The two black wires of the motor are put together, and the white wire and the red wire each have one hole. No matter which ordinary wire is on the machine, first put the ordinary wire into the hole in the middle of the mahjong machine connector, and then insert the other two holes into the other two holes, and then plug the connector to see if the motor rotates in the right direction.

If this process is correct, you are lucky to have succeeded once. If the motor reverses first at this time, just replace the white wire and the red wire. These are all very simple.

Let's talk about the phenomenon of wrong connection of public lines first. If the connection is wrong, a steering wheel will be weak and there will be a "buzzing" sound. This phenomenon is sometimes not obvious. It may be that the customer played for a long time before he appeared once or twice. If you fix it, you can't see or think what the problem is. So after connecting the wire, be sure to try to see if all the steering of the motor is powerful. Ensure that secondary maintenance is not required.