L057-0235-001 Rev. C
2
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4. Insert the paperclip into the threaded end of
the nozzle and push out the old filter.
5. Pick up a new nozzle filter with tweezers or
fingers and place it into the tip end (non-
threaded) of the nozzle. The end of the filter
with the visible ridge should be inserted first.
6. Use the filter insertion tool to push the filter
into position. Firmly press down until the filter
is pushed to the bottom of the nozzle.
7. Tap the nozzle on the counter to remove any
loose cellulose material.
8. Re-insert the rubber nozzle plug into the front
end of the nozzle. The end of the plug without
side ridges is inserted first. Press in until plug is
even with surface edge of the nozzle. If filter is
not completely seated, the plug will extend
beyond the end of the nozzle. Remove plug
and firmly seat filter with insertion tool.
9. Place rubber tubing back onto the nozzle, and
screw the nozzle onto the pipette in a clockwise
direction. Firmly tighten and remove tubing
from nozzle. Re-install ejector sleeve.
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