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格蘭士洗衣機故障代碼

發(fā)布時間:2024-05-21 點擊:135
一、故障現(xiàn)象
一臺型號為g85-wb1的格蘭仕滾筒式全自動洗衣機出現(xiàn)以下問題:
1、洗滌時波輪旋轉正常但脫水轉速慢;
2、排水泵不工作或運轉異常(無水);
3、電源指示燈亮但不啟動。
二、檢修過程及分析處理
檢查進水閥和過濾器是否堵塞,清洗后試機仍不能正常工作。用萬用表檢測電壓輸出端與220v插座間電阻值為0ω2kω之間變化范圍大,判斷該電路板已損壞更換新件試驗可正常使用。通電測試電機轉動方向相反且噪音較大,拆下控制盒蓋發(fā)現(xiàn)其內部線路有短路的現(xiàn)象并伴有打火聲,經(jīng)查是電容c3擊穿造成電容器漏電導致電動機無法起動,重新繞制一只新的電容替換安裝即可解決此故障。
三、經(jīng)驗總結
1.洗衣機的維修必須根據(jù)不同品牌型號的電器元件來區(qū)別對待,以免誤判錯修而影響機器的正常使用。2.在修理過程中應盡量保持原器件的原裝狀態(tài)。3.對于較復雜的機械結構部件要仔細查看零件表面情況再行拆卸組裝。4.注意對電氣部分的絕緣性能進行測量檢驗。5.由于目前家電產(chǎn)品的更新?lián)Q代速度很快,因此我們在維修時要掌握一定的技巧才能確保機器的良好運作和使用壽命延長。6.定期保養(yǎng)維護家用電器可以有效減少故障的發(fā)生率以及提高使用壽命!


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