Table Of Contents

3.2 Changing Injection Syringes
Clean and dry the syringe before removal. Remove sample tube form loading hole and
disconnect the cleaning apparatus. Be very careful whenever the syringe is not secured in the
pipette, as the needle bends extremely easily. See images 1-7 below for illustrated removal.
Slide the pipette to the cleaning position and insert it firmly into the hole. Turn the inner
metal syringe holder to the right several full rotations. This will unscrew the metal ring that
holds the syringe in the pipette. One the ring is loose, move the pipette to the empty loading
hole. Use the manual pipette controls to lower the pipette tip about 0.3 inches. Without the
bottom ring, the syringe will move down with the pipette tip.
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5. 6. 7. 8.
9. 10. 11. 12.
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