The soft water through softening process must be used to avoid its scale-formation blocking the waterway which may lead to unnecessary fault.

必须使用经过软化处理的软水，以免结垢堵塞水路，引起不必要的故障。

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There are a number of display similar to the fault, boot-free show that blocking electrical multimeter to test the power cord input, infinite resistance, has shown a way that the power cord.

有一批显示器的故障相似，开机无显示，用万用表电阻挡测试电源线输入端，阻值为无穷大，说明电源线已呈开路。

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There are a number of display similar to the fault, boot-free show that blocking electrical multimeter to test the power cord input, infinite resistance, has shown a way that the power cord.

有一批显示器的故障相似，开机无显示，用万用表电阻挡测试电源线输入端，阻值为无穷大，说明电源线已呈开路。

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