求翻译： 切断交流电源后，显示键盘上的数码管未熄灭前，表示节能变频器内部的电容器仍然储存有很高电压，此时操作仍然十分危险，千万别触摸内部电路及零部件。是什么意思？

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After  P360 * Cut off on the keyboard, and display digital tube section has not been extinguished before that, the capacitors are still stored within inverters can have high voltage operation at this time, still 10 dangerous, 10 million Don't touch internal circuitry and components.

 After the cut

Cut off the AC power is displayed before the led is not on your keyboard is off, that capacitors are still stored within the energy saving inverter high voltage, at this time still very dangerous, do not touch internal circuits and components.