Hach-Lange Piston pipette - Manual (Page 21)

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Section 5 Maintenance
If the pipette is used each day, maintenance should be carried
out at least twice each year. Maintenance can be carried out
in your laboratory. Carry out the steps described below:
5.1 Opening the pipettes (0.2–1.0 mL)
1. Press the ejector button.
2. Insert the tip of the opening tool into the opening at the
end of the ejector button.
3. Pull out the ejector button and the tip ejector piston.
Figure 4 Opening the pipettes
AV_pipette.book Seite 19 Donnerstag, 8. Dezember 2005 3:56 15