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2. Ensure the two hoses going into the collection jar from the machine are not
kinked or twisted.
3. Check the seal in the top of the collection jar. If it is twisted, kinked or out of
place, it will affect vacuum pressure.
4. Take the hand piece apart and check for obstructions in the large tube coming
from the tip.
a. Check to see that hand piece tip is not broken.
b. If an obstruction exists, try running low pressure compressed air
through the tip.
5. Remove the side panel with the flow adjustment valve.
6. Follow the tubing from the collection jar to the vacuum pump and to the hand
set to ensure tubing is not kinked, collapsed or broken.
Collection Jar Seal
Unscrew tip and check for
leaks/breaks at hoses
Remove grommet with pliers
(gently)
14
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