发布时间:2025-01-31 22:21:25
1、除垢剂:先打开太阳能热水器进水口,将太阳能热水器除垢剂放入到存水箱,开始自己热循环20到30分钟,使除垢剂溶液充分分布到每个地方。 然后打开排水口,排干清洗液,再将水箱加满水后再循环两分钟,最后排干循环水,清洗除垢就好了。
单反镜头不小心印上指印了百度了一下说可以拿化妆棉擦然后就变成这样了qaq求补救方法用镜头纸
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