In the time of leisure and recreation, a mahjong fully automatic machine often brings endless joy to people. However, as with any electrical equipment, there may be some malfunctions in the mac, where problems of non-electricity are more common. This paper will not only introduce the mahjong national service maintenance hotline number 400-1336806, but will also elaborate on the solution of the mahjong's lack of power to help you respond to such problems in a timely manner。
The mahjongg has no power solution
(i) inspection of power connections
1. First, see if the power lines of the mahjong are attached to the plug. In some cases, accidental collisions or movement may result in the release of power lines, rendering the mahjong impotent. The plug will be re-plugged to ensure that it is firmly plugged into the plug and that the plug itself is in a normal state of electrical operation, which can be tested by inserting other electrical devices, such as cellular chargers。
2. Check whether the power lines are broken or broken. If the outer skin of the power line is broken, the internal wire may be exposed and short circuits may occur, which may also lead to failure. In the event of damage to the power lines, new power lines should be replaced in a timely manner, and products of the same specifications as the original mac power lines should be recommended to ensure safety and compatibility。
(ii) inspection of power switches
1. The mac is normally equipped with power switches to see if the power switches are on. Some mahjong switches may be designed to be more hidden and need to be carefully searched. If the switch is in the closing position, dial it to the opening position and then observe whether the mahjong is powered。
2. If the power switch has been turned on, but the mahjong is still without power, it may be that the switch itself has malfunctioned. Attempts can be made to dial switches several times to see if they are caused by poor exposure. If still ineffective, the switch will need to be repaired or replaced by contact with the maintenance staff。
(iii) access to fuses
1. In general, fuse wires will be installed inside the mahjong to prevent damage to the machine, such as electrical traffic. The fuse box of the mahjong was found, usually on the back or the bottom of the machine. Open the fuse box and check if it's melting. If the fuse breaks, the circuit will be disrupted and the mahjong will not be able to operate。
A fuse break may be caused by short circuits or overloads. Before changing fuses, it is necessary to screen for short circuits on circuits, such as electric machines, circuit connections, etc. If no obvious problems were identified, the fuse of the same specifications could be replaced. However, if the fuse is to melt again after replacement, the operation should be stopped immediately and in-depth inspections should be conducted in contact with the maintenance staff to avoid further damage。
(iv) inspection of main panels and circuit connections
1. The main panel of the mahjong is its core control component and, if the main plate fails, it may also cause electrical failure. Open the shell of the mahjong machine (not recommended for self-opening during the warranty period to avoid prejudice to warranty interests, and contact the maintenance staff first) to see if there are visible burns on the main plate, electrical drum packs, etc. If there are signs of damage to the main plate, the maintenance staff will be required to repair or replace it。
2. At the same time, check whether the circuit connection between the main plate and other components is loose. For example, whether the plugs are attached to the interface of the main plate, and whether the lines are broken. The pressure plug can be pressed gently to ensure that it is closely connected. For some of the lines suspected to have broken off, measurements can be made using a one-size-fits-all scale to determine if there is a breakout problem. If the circuit is found to be broken, the damaged circuit needs to be reconnected or replaced。
(v) test transformers
1. The function of the transformer is to convert the incoming voltage to the working voltage required for the parts of the mahjong. If the transformer fails, it also causes the mahjong to lose power. The transformer's normality is determined by the use of a universal gauge to test the primary and secondary circuit value of the transformer. If electrical resistance values are abnormal, this indicates that the transformer may be damaged and new transformers need to be replaced。
2. When testing transformers, be safe by cutting off the power of the mahjong machine and avoiding electrical hazards. At the same time, it should be done correctly in accordance with the method used to obtain accurate test results。
Iii. Small stickers to prevent mahjong from being out of power
Regular maintenance: conduct at regular intervals a full cleaning and inspection of the mahjong machine, including power lines, plugs, switches, internal circuits, etc., to detect and address potential problems in a timely manner and to avoid malfunctions。
2. Proper use: during the use of a mahjong machine, operations should be carried out in accordance with the protocol, without any random extraction of power lines and without overloading, for example, by not connecting to excessive external equipment at the same time。
3. Environmentally appropriate: placing the mahjong in a dry, well-ventilated environment, avoiding damage to the machinery by damp and hot environments. Moist environments may lead to short circuits and high temperatures may affect the performance and lifetime of electronic components。
In any case, do not panic when the mahjong fully automated mahjong is out of power. In the first instance, the possible causes of the failure are gradually examined in accordance with the above-mentioned methodology, and if they cannot be resolved by themselves, help is sought by dialling the nprs national service maintenance hotline in a timely manner. It is possible to extend the mahjong’s useful life through proper maintenance and timely trouble management, ensuring that you and your friends are well served throughout your leisure and leisure time. It is hoped that this paper will help you cope with the problem of mahjong power failure。
