Instruction Manual | 7
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Rest position
First stop
Second stop
Aspiration
1. Press the pushbutton to the first positive stop. Holding
the pipettor vertically, immerse the pipet tip into the
sample liquid. The depth to which the pipet tip is
immersed in the sample liquid depends on the model.
Model Volume Range (μL)
Immersion Depth (mm)
2, 10
≤1
20, 50, 100
2 - 3
200, 1,000
2 - 4
2. Release the pipetting pushbutton slowly and smoothly
to aspirate the sample. Wait one second and then
withdraw the pipet tip from the liquid. If the pipet tip
is not immersed to the recommended depth or if the
pipetting pushbutton is rapidly released, air may enter
the disposable pipet tip.
NOTE:
Avoid touching the orifice of the pipet tip.
Dispensing
3. Place the end of the pipet tip against the inside wall
of the vessel at an angle of 10° to 40°. Press the
pushbutton smoothly to the first stop. Wait one second.
4. Press the pushbutton to the second stop to expel any
remaining liquid. Keep the pushbutton depressed to the
very end, and remove the pipettor by drawing the pipet
tip against the inside surface of the receiving vessel.
5. Release the pushbutton to its starting position.
6. Eject the pipet tip by pressing the tip ejector button.
Remember to change the pipet tip whenever a different
type of liquid is to be sampled.
