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10.1
Separate the pipetting unit from the handle
Example pipetting unit up to 100 µl
a. Eject the pipette tips.
b. To separate, pull the pipetting unit from the handle downward as far as possible. Only then,
turn it clockwise. After one revolution, the unit no longer needs to be pulled downward while
turning.
c. If the pipetting unit is unscrewed, it must be pulled down again in order to disconnect the
magnetic coupling.
NOTICE!
›
When assembling, the pipetting unit must be screwed counter-clockwise onto the handle so
that it clicks into place.
›
When assembling, do not pull the pipetting unit downwards.
›
Improper handling can lead to damage.
10.2
Disassembly ErgoOne
The three main components of the pipetting unit can be easily separated and disassembled for
maintenance, cleaning or replacing parts. The procedure is explained in detail on the following
pages.
Changing the O-rings on the individual shafts is described in detail in the instructions included
with the replacement part.
Cleaning instructions
a. Clean individual shafts and pistons (only these parts) with soap solution or isopropanol. Then
rinse with distilled water.
b.
Allow the parts to completely dry and cool. Liquid residues in the shafts result in deviations in
accuracy.
c.
Re-grease pistons with a very thin coat of the grease supplied. For the central guide axis (Z),
use only the prescribed fluorine static grease.
d. After assembling the unit, carry out a reference run (rEF).
26 · ErgoOne
E Multi-Channel Pipettes · User Manual
®
Example pipetting unit up to 1250 µl
E Multi-Channel pipettes up to 300 µl
®
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