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Dispensing liquid on "Ex" calibrated pipettes
c.
Removing the pipette
Do not touch the contaminated area of the pipette. Wear pro-
tective gloves.
997783
a. Hold the device vertically and place
the pipette tip on the wall of a vessel
held at an angle.
b. Press the venting button until the liq-
uid is drained.
c. As soon as the meniscus in the
pipette tip has come to a standstill,
the wait time (if applicable) begins.
d. After this, wipe off the pipette on the
vessel wall by pulling upwards. In do-
ing so, a portion of the residual liquid
drains out.
WARNING
Operating manual
39
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