If you do not charge the juice cup, first check whether the charging jack is inserted backwards or damaged, and try to replace the new charging jack. Then check whether the mains socket is powered on, no power will lead to no charge. Then check whether the power line is broken, whether the motor is damaged and whether the control circuit has components burned out, and handle according to the specific situation.
Because the juice cup often contacts water, juice and other liquids, it is easy to make the liquid flow into the housing, resulting in short circuit of the components on the control board, so it is also important to check the control board.
Note that the equipment used must be the original equipment, if not, it may be due to low output power or output power mismatch, resulting in failure to charge. At the same time, pay attention to whether the component is installed correctly, if the installation is not in place, it will also lead to failure to charge. If after checking the above, it is still unable to charge, that is, the hardware of the juice cup itself has a problem, there is a failure, and it needs to be sent to the after-sales maintenance station for professionals to repair.
It may be the reason for the charging jack, first check whether the jack is inserted backwards, whether the plug is connected to the power supply, or the reason for the power configurator. If it is not the original charging line or plug, the output power is relatively low, there may be no charge.