Generally, do not insert the plug of the USB double-layer interface mother socket too tightly or too loosely, and it should be moderate. To avoid the problem of poor contact between the plug and socket during the use of the socket, which may lead to unstable power supply of the USB double-layer interface mother base. Moreover, the USB dual layer interface motherboard cannot be stored in too damp places, as it is also easy to cause the USB motherboard to become damp and become unusable. It should be placed in a room temperature and ventilated environment, and it is recommended to store it in a sealed manner.

1. When plugging in the USB double-layer interface mother socket, do not use too much force relative to the operation, otherwise it may easily cause the pins of the USB socket to break or bend.

2. Regarding the operation of USB dual layer interface motherboards with lower rated current values, do not use them on some high-power devices to avoid damage or burning of their USB sockets due to insufficient rated current load inside the USB motherboard.

3. When the power cord or plug of the USB double-layer interface mother socket is damaged and needs to be replaced, do not replace it without authorization to avoid incorrect operations and other malfunction problems in the use of the socket. So professional technicians should be invited for replacement.

4. Additionally, the USB dual layer interface motherboard should not be stored in a place that is too damp, as it may also cause the USB motherboard to become damp and become unusable. It should be placed in a room temperature and ventilated environment, and it is recommended to store it in a sealed manner.

5. Do not insert the plug of the USB double-layer interface mother socket too tightly or too loosely, just moderately. To avoid the problem of poor contact between the plug and socket during the use of the socket, which may lead to unstable power supply of the USB double-layer interface mother base.

When it is found that the temperature of the USB double-layer interface mother base circuit is too high or there is arcing or ignition, the use of the socket should be stopped, and the socket should be replaced immediately. Otherwise, the USB double-layer interface mother base may cause the socket to catch fire due to the high circuit temperature.

7. When using the USB dual layer interface mother socket, do not touch the socket interface with your hands to avoid accidents such as electric shock. And at the same time, it is necessary to prevent water droplets and other water vapor liquids from entering the interface of the USB socket, otherwise it may cause some short circuit accidents and other problems during the use of the USB socket.

8. It is generally recommended not to open the packaging of the USB double-layer interface mother seat when it is not needed for storage, to avoid exposing the USB mother seat to the air for a long time, which may cause internal components to become damp and fail.

When purchasing a USB dual interface motherboard, it is important to check whether the connector components of the USB motherboard have good elasticity. Otherwise, poor elastic connection of the USB motherboard may cause unsafe factors and affect the insertion of the USB plug into the USB motherboard, resulting in poor contact or unresponsive connection. So the USB mother base must have sufficient contact pressure to ensure that the USB plug is firmly connected, and secondly, to ensure good contact between the USB plug and the mating part of the USB mother base.

10. When installing a USB dual interface motherboard, do not connect all the cables together. Otherwise, when multiple USB motherboards are used at the same time, the activation current and power of the USB motherboard are generally high, which may cause the USB dual interface motherboard to bear excessive power and directly burn the USB motherboard.

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