8
9.1. Forward pipetting (Fig. 5)
1. Fit the tip onto the pipette tip cone.
2. Press the operating button to the
fi
rst stop.
3. Place the tip just under the surface of the liquid (2-3 mm)
and smoothly release the operating button up to the starting
position.Wait one second. Carefully withdraw the tip from the
liquid, touching against the edge of the container to remove
excess fromthe outside of the tip.
4. Dispense the liquid by pressing the operating button to the
fi
rst stop. After a short delay press the operating button to the
second stop. This action will empty the tip.
Fig.
8.
0
1
2
9.2. Reverse pipetting (Fig. 9)
1. Fit the tip onto the pipette tip cone.
2. Press the operating button all the way to the second stop.
3. Place the tip just under the surface of the liquid (2-3 mm)
and smoothly release the operating button up to the starting
position.
4. Withdraw the tip from the liquid touching against the edge of
the container to remove excess.
5. Press the operating button smoothly to the
fi
rst stop to deliver
the present volume. Hold the operating button at the
fi
rst stop.
The liquid that remains in the tip should not be included in the
delivery.
6. Discard the remaining liquid by pressing the operating button
to the second stop.
Fig.
9.
0
1
2
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