The first situation is for transferring regular liquids. Press the button to the first stop point. Put the dripper of the pipette below the liquid surface and then release the button slowly. Until the dripper of the pipette suctions the liquids, remove the dripper from the liquid surface and slant it on the wall of the reagent bottle to flow out the excess liquid.
Move the pipette to the sampling position and gently press the button to the first stop point. And then continue pressing the button down to the second stop point in order to drain out the liquid in the emitter.
The second situation is transferring the thick liquid and the foaming liquid. When operating with a small amount of liquid and changing the dripper repeatedly, press the button down to the second stop point, place the dripper of the pipette below the reagent surface, and then slowly release the button to suction the liquid.
After the dripper is filled with liquid, the dripper is withdrawn from the liquid surface and slanted on the wall of the reagent bottle to flow out the excess liquid. Move the pipette to the sampling position, and continue pressing the button down to the first stop point to drain out the preset liquid.
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