The pump is stopped when the lord is operated, and the pump can’t be operated just after that.
In this case, please return the atmospheric pressure the inside of the pump.
2.
The pump will not often operate normally if it is used with corrosive gases, organic solvents, liquids, or condensed gases (eg steam).
The pump will not often operate normally if it is used with gases containing particles or dust etc.
3.
The positions and dimensions of the M3 and M4 screws in the "DAP-12S" are varied within the range of tolerances depending on the combination of base component parts. When this pump is incorporated into equipment, drill oblong mounting holes.
4.
It is a pump only in the room.
Please do not set it up in the place, that rain and water splash, and outdoors.