VistaLab Ovation 9057-2009 Use and care manual

When to Replace:
Nozzle filters are made of a cellulose
material which prevents liquid from
entering the interior of the pipette. If
the filter becomes wet, the pipette will
not aspirate or dispense until the filter
is replaced.
Catalog No. 9057-2009
For electronic single channel models 2–125µL
&5–250µL; adjustable models 10–100µL &
20–200µL; fixed volume models 21 to 200µL
Catalog No. 9057-3009
For electronic single channel model 25–1250µL;
adjustable model 100–1000µL; fixed volume
models 201 to 1000µL
Package includes:
•25 nozzle filters
•Tubing
•Filter insertion tool
• 3 rubber nozzle plugs
•Instructions
Nozzle Filter Replacement
for electronic single channel, adjustable
and fixed volume models
Note: Wear gloves
1. Remove the ejector sleeve.
2. Remove nozzle by placing the rubber
tubing provided onto the nozzle, and
unscrew it in a counterclockwise
direction.
3. Remove the rubber plug at the tip end
of the nozzle by inserting a
straightened paperclip into the small
hole in the plug. Use the inserted end
of the paperclip to pry the plug out of
the end of the nozzle.
Procedure:

L057-0235-001 Rev. C
2 Geneva Road
Brewster, NY 10509 USA
1-888-652-6520 • www.vistalab.com
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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