| 摘要 |
checking whether there is an operating key; when the operating key is inputted, comparing a variation voltage with an initial voltage, producing the amount of the voltage difference, and sensing the weight of the wash on basis of the amount of the voltage difference; checking the open or close of a cover by checking an input signal in case that the cover is opened during dehydration; if the input signal is at high state, keeping the dehydration operation; and if the input signal is at higher state than the input data, stopping the dehydration operation.
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