Replacing the IntelliStart Fluidics tubing 5-103
3. Using a long "finger tight" fitting, connect an orange, 1/16-inch, 680-mm,
PEEK tubing from port 1 of the LockSpray selector valve through tubing
guide A and into vial A.
Requirement: As the tubing emerges from the tubing guide, thread a
long "finger tight" fitting over it. Push the tubing through the left-hand
hole, to the bottom of the vial, and tighten the fitting.
Tips: Follow these suggestions if you find threading the tubes through
the guides difficult:
• Thread the tubes upward from the bottom hole.
• Using needle-nose pliers, make a 20° bend, 10 mm from the end of
the tubing. Then rotate the tubing, as necessary, as you thread it
through the guide.
4. Using a long "finger tight" fitting, connect orange, 1/16-inch, 680-mm,
PEEK tubing from port 2 of the LockSpray selector valve to the
reference vial, or orange, 1/16-inch, 1000-mm, PEEK tubing to the
external reference bottle.
• To use vial B as the reference solution, thread the tubing through
tubing guide B, and use a long "finger tight" fitting.
A
B
C
A
B
C
A
B
C
W
aters
A
B
C
Vial A
Tubing guide A