Figure 146. Protocol run completed screen.
3. Put on gloves; two pairs are recommended as the piercing unit is sharp.
4. To prepare the piercing unit, tap Move down. The instrument lowers the piercing unit of the
pipettor head.
5. Open the hood.
6. Carefully wipe the piercing unit using a lint-free tissue moistened with 70% ethanol. Enclose
individual piercing spike with the tissue, apply firm pressure and twist several times. Repeat
for all piercing spikes.
Figure 147. Cleaning the EZ2 piercing unit.
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