| 收到同行送来的故障机壹台格兰仕WD750S微波炉,接电一切正常就是不加热。拆开后高压保险管烧坏。接着用摇表量一下高压电容,发现有漏电现象。拆破机上电容保险二极管一起换掉,通电正常,故障修复。 |
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