家电的指示灯闪烁,可能是内部电路有故障。记录指示灯闪烁规律,对照说明书查找故障代码含义。若无法确定,需专业人员检测电路,排查故障点
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家电出现噪音且温度升高,可能是散热风扇故障。检查风扇是否转动,若不转,检查风扇电机和供电线路。清理风扇叶片灰尘,确保散热良好,避免元件过热损坏
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