国产乱妇乱子视频在播放_久久国产精品无码网站_欧美精品视频一区二区三区_天天躁日日躁狠狠躁日日躁

小天鵝24小時維護服務熱線:400-6676-315

? ?

維修動態

當前位置:主頁 ? 維修動態

關于洗衣機進水后出現E8的故障排除方法

作(zuo)者(zhe): 日期:2020-05-12閱讀 0

關于洗衣(yi)機進水后出現E8的故障排除(chu)方法









原(yuan)(yuan)因分(fen)析:維修(xiu)人員上門試機(ji)發現(xian)洗衣機(ji)進水后(hou)(hou)出(chu)現(xian)E8后(hou)(hou)不(bu)工作(zuo),根據故障符號判(pan)斷(duan)可能為(wei)電(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)壓(ya)不(bu)正常(chang)(chang),或是(shi)電(dian)(dian)(dian)(dian)腦(nao)(nao)板出(chu)現(xian)問(wen)題(ti),用萬用表測(ce)用戶家(jia)電(dian)(dian)(dian)(dian)壓(ya)在(zai)正常(chang)(chang)范圍(wei)內無異常(chang)(chang),更換電(dian)(dian)(dian)(dian)腦(nao)(nao)板后(hou)(hou)仍出(chu)現(xian)同(tong)一現(xian)象(xiang),但將機(ji)器拉回維修(xiu)部試機(ji)正常(chang)(chang)。根據此情況判(pan)斷(duan)原(yuan)(yuan)因應為(wei)用戶家(jia)電(dian)(dian)(dian)(dian)源(yuan)問(wen)題(ti),再次上門檢測(ce),測(ce)得用戶家(jia)電(dian)(dian)(dian)(dian)壓(ya)在(zai)218V-224V之間電(dian)(dian)(dian)(dian)壓(ya)正常(chang)(chang),但用電(dian)(dian)(dian)(dian)流(liu)表測(ce)用戶家(jia)電(dian)(dian)(dian)(dian)流(liu),發現(xian)電(dian)(dian)(dian)(dian)流(liu)在(zai)1A-4A之間波動很(hen)大,因此斷(duan)定問(wen)題(ti)原(yuan)(yuan)因是(shi)電(dian)(dian)(dian)(dian)流(liu)不(bu)穩造成。

維(wei)修措施:向用(yong)戶咨詢、解(jie)答,指(zhi)導用(yong)戶待電流正常后再使用(yong)。