首先，要把饮水机后面下面的放水口打开，把多余的水放掉，好多人不知道，以为冷，热出水口那里不出水了就是没有水了，其实不是的，还有一部分残留在机子里面的。从顶部倒一些清水，可以清洗一下机器内部，从背后面的出水口放水。

First of all, the water below the fountain behind the mouth open, put off the excess water, a lot of people do not know, that cold, hot water outlet, where no water is not water, it's not, and some residues in the inside of the machine. Pour some water from the top to clean the inside of the machine and drain the water from the rear face.

其次，可以取半个柠檬，挤出汁来，兑入一大杯水，放入饮水机内停留两到三个小时，然后放掉，这种方法比较安全卫生，也不会有什么异味，个人感觉比醋要好一些。

Secondly, you can take half a lemon, squeeze juice, mixing with a glass of water into the drinking machine within two to three hours, stay and let go, this method is safe and sanitary, also won't have what smell, personal feeling is better than vinegar.