23
4. Press
to store the operating mode in to the selected storage
location
Note:
This procedure overwrites the possible previously stored mode from
the selected storage location.
9.2. Recall stored mode from the storage location
To recall a stored mode from Prog 1–6:
1. Press to display PROG
2. Scroll
with until the desired storage location is displayed (1–6)
Note:
The display shows simultaneously the mode symbol of the operating
mode stored in to the storage location in question.
3. Con
fi
rm by pressing
4. The pipette is ready to perform according to the stored mode. Position
the tip to aspirate and press START button
.
10. PIPETTING RECOMMENDATIONS
The wide selection of different operating modes makes is possible to
perform several different liquid handling tasks with Biohit
e
LINE pipettes. The
operating modes P, P+MIXING, P COUNT, dd, dd+MIXING and SA feature
an automatic blow-out and others leave an excess liquid in the tip. The user
should follow the recommendations below to ensure optimal performance.
10.1. Dispensing with blow-out
The automatic blow-out function, in different pipetting and diluting modes, is
followed by an immediate return of the piston to the home position. To avoid
accidental aspiration of the liquid back into the tip, it is recommended that
the dispensing is always performed above the liquid surface.
By holding the START button down during dispensing the piston will stop in
the lowest position. This allows the tip to be placed under the liquid surface
or against the bottom or the wall of the container during dispensing. Once
the liquid is dispensed, the tip can be removed from the container and the
START button released.
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