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故障现象5:开机无任何反应。故障原因:保护电路,电阻R5阻值太小。故障现象6:机器不脱水。故障原因:水位压力开关接点粘连,从而使电脑板收到错误指令而无法正常工作。故障现象7:洗涤时波轮不换向。
Symptom 5: boot no response. Fault reason: protection circuit, resistor R5 resistance is too small. Symptom 6: The machine is not dehydrated. Fault reason: water level pressure switch contact adhesion, so that the computer board received a wrong instruction and can not work properly. Symptom 7: Washing does not change direction when the impeller.