Clean the filter screen and press it back.

将滤网清洗完毕按原样装回即可。

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Clean screen pack, install a air filter at the entrance to the end;

清理过滤网，在入口端装一个空气滤清器；

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Clean screen pack, install a air filter at the entrance to the end;

清理过滤网，在入口端装一个空气滤清器；

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