Eppendorf SOP - Manual (Page 30)

30
Adjustment
Eppendorf SOP
English (EN)
9. Document the changes made and the measurements conducted. Remove the
mark on the volume setting ring and on the ejector. The red safety plug on the
pipette indicates that the Research plus has been adjusted and calibrated by
the user.
7. Push the locking mechanism upwards and
carry out a gravimetric test of the changes
made.
8. If the values measured during the
gravimetric test meet your requirements:
insert the red safety plug in the tool in the
opening of the Research plus and snap it off
the tool.
The red safety plug on the pipette indicates
that the Research plus has been adjusted
and calibrated by the user. If the adjustment
display had also been set to "0" previously,
you must close the opening with a new, red
adjustment seal at the position for the
adjustment seal.