奥林牌TBR-95A冰热饮水机轻触SB2,LED3不亮,再沸腾不热. 说明电源未进入再沸腾电路。若检查SB2、ST2正常,故障一般是K1线圈烧断引起。用万用表测K1第、脚,正常阻值约14kΩ,若为无穷大,说明K1烧坏。可用JQX-13F型220V交流继电器更换。 |
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