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Due to the national holidays as Golden Week, we will close 2018/4/28~2018/4/30 and 2018/5/3~2018/5/6.
This may cause delays with our responses. Thank you for your understanding.
When you reboot the pump after it stops, it may not reboot if the inside of the pump has a vacuum state. After returning to the atmospheric pressure in the pump, you can reboot it. In case of moisture, dust, or corrosive gas are mixed into the inhalation