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Corrective Maintenance
VisiFilter Element Replacement
Follow the procedure listed below to replace the VisiFilter Element when it becomes clogged or discolored.
1. Disconnect the handpiece air hose by gently turning and pulling the Coupled Fittings.
2. Disconnect the Visifilter and hose assembly from the Power Source by gently turning and pulling
the Male Fitting inserted into the AUTO SNAP-VAC Port.
3. Disconnect VisiFilter from both attached 1 inch air hoses by gently turning and pulling the
VisiFilter while holding each of the hoses.
4. Separate the 2 plastic housing halves of the VisiFilter in the following manner.
a) Grasp the VisiFilter in the palm of the hand with the Male Nib (air hose connection) marked
"FLOW IN" facing you.
b) Pull against one of the Wing Tabs while pulling
on the Male Nib with the free hand to open the
interconnection of the plastic housings at that
Wing Tab.
c) Pull against the second Wing Tab while pulling
on the Male Nib to open the remaining
interconnection and separate the plastic
housings.
5. Remove the old or discolored Element and discard.
6. Insert the replacement VisiFilter Element into the
housing marked "FLOW IN". Center the Element
in the housing well.
7. Squeeze the 2 plastic housing halves together
using 4 plastic Bumps on the housing marked
"FLOW OUT" as pressure points. The 2 plastic
housings will snap together and lock the VisiFilter
Element in position.
8. Reconnect the 1 inch air hoses (removed in step 3) to the VisiFilter.
9. Attach VisiFilter and hose assembly to Power Source by inserting Male Fitting into the AUTO
SNAP-VAC Port.
CORRECTIVE MAINTENANCE
Figure 11. VisiFilter Element Replacement
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