解决方法：打开电源更换其开关管，滤波电容，或直接换电源。
Solution: turn on the power to replace the switch tube, filter capacitor, or directly for power.
他打开那个小盒子，从里面拿出了一个AC电源适配器，并用这个适配器换走了我的旧适配器。
He opened the small box and took out an ac adapter, leaned across the counter, and took mine.
OTC有关产品把同步点设计在自然换相点上，使同步移相触发和电源输出更趋稳定可靠。
To set up a sync point coincide with a natural commutation point in OTC products, and will be able to improve reliability and stability of the phase shifting trigger and output of the power source.
目前，由于换能系统受高温铝合金熔体的影响比较大，国内常规超声波电源不能正常工作，因此有必要自行设计超声波电源。
Due to the high temperature influence the ultrasonic transducer system obviously, conventional ultrasonic power can not work long time. New ultrasonic power must be designed.
尝试换一台电脑或者换一根数据线，或着长按“电源键”大约10秒钟后松开，然后再按电源键几秒钟…
Try another PC once or connect it with a different Data cable or try holding the power button for 10sec n leaving it and then again press for a few second…
尝试换一台电脑或者换一根数据线，或着长按“电源键”大约10秒钟后松开，然后再按电源键几秒钟…
Try another PC once or connect it with a different Data cable or try holding the power button for 10sec n leaving it and then again press for a few second…
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