更换新水，必要时清洗水槽。

Replace new water and, when necessary, cleaning the sink.

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在需要时清洗过滤器并在过滤器被污染或损坏的时候进行更换。

Clean the filter as necessary Replace the filter if it is soiled or damaged.

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本机器运行累计500小时左右时，请检查主轴承，必要时清洗，加入适量的润滑脂或更换。

After about 500 hours' operation, please check the main bearing. If it is necessary, please clean and add proper amount of grease or replace it with a new one.

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