Hach Thermo Fisher TenSette plus Manuel De L'utilisateur page 9

6. Continue pipetting by repeating steps 3 and 4.
7. To empty the tip completely, dispense by shortly pressing the trigger. Some liquid will remain in
the tip and this should not be included in the delivery. Blowout is displayed.
8. To empty the tip completely, press the trigger again.
9. Change the tip and continue pipetting.
Stepper
With the Stepper function repeated dispensing of selected volume is possible.
1. Choose the Stepper function.
2. Push the scroll key up or down to select the pipetting volume.
Note: The display shows always the maximum number of steps during volume selection.
3. Accept the volume with OK.
4. Choose the number of steps with the scroll key and accept with OK.
Note: Optionally select the speed.
5. Select Speed and the speed-in starts to blink.
6. Select the speed-in with the scroll key and accept with OK.
7. Select the speed-out with the scroll key and accept with OK.
8. Fill a clean reagent reservoir with the liquid to be dispensed.
9. Dip the tip under the surface of the liquid and press the trigger. This action will fill the tip.
10. Withdraw the tip from the liquid touching it against the edge of the reservoir to remove excess
liquid.
11. Deliver the preset volume by pressing the trigger. The display shows the number of steps left.
12. Continue dispensing by repeating step 9. After the last step, Blowout is displayed.
13. To empty the tip completely, press the trigger.
14. Change the tip and continue pipetting.
Note: The pipette can be emptied at any time by pressing Cancel (left selection key, refer to
on page 7).
Dilute
With the Dilute function dispensing of two selected volume is possible.
1. Choose the Dilute function. The first volume (VOL 1) is shown on display.
2. Push the scroll key up or down to select the first volume.
3. Accept the volume with OK.
4. Select the second volume (VOL 2) with the scroll key and accept with OK.
Note: Optionally select the speed.
5. Select Speed and the speed-in starts to blink.
6. Select the speed-in with the scroll key and accept with OK.
7. Select the speed-out with the scroll key and accept with OK.
8. Fill a clean reagent reservoir with the liquid to be dispensed.
9. Dip the tip under the surface of the first liquid in the reservoir and press the trigger. The first
volume is drawn in to the tip. Air (air buffer) is displayed.
10. Withdraw the tip from the liquid touching it against the edge of the reservoir to remove excess
liquid. Press the trigger again to aspirate air buffer.
11. Dip the tip under the surface of the second liquid and press the trigger. The second volume is
drawn in to the tip.
12. Withdraw the tip from the liquid.
Figure 2
English 9