BRAND transferpette s Operating Manual page 34

Pipetting
Note:
ISO 8655 prescribes rinsing the pipette tip once with the sample liquid
prior to the actual pipetting process.
Important!
Don't lay the instrument horizontal when the tip is filled. Liquid may enter
and contaminate the instrument. The instrument should be stored without
tip, placed upright in the supplied shelf/rack mount or bench top rack.
34
5.
Ejecting the tip
Hold the pipette shaft over a suitable
disposal container and press the tip
ejection key to the stop.