User Manual
8/17/2005 CavitronRF Combo - DFU Draft 08-01-05 Rev8doc
DRAFT
Page 15 of 18
6. Inspect the handpiece cable for any breaks or tears.
7. If using a closed water supply or DualSelect Dispensing System, check for adequate fluid volumes for
next procedure.
8. Check the powder bowl for sufficient powder for the next procedure.
9. When ready to use, place a sterilized JET-Mate Handpiece onto the handpiece cable assembly and
insert a sterilized ultrasonic insert or air polishing insert into the handpiece and adjust system controls
as preferred.
Shut-Down Procedures at the end of the day
1. Remove the used Cavitron® Ultrasonic Insert or JET Air Polishing Insert. Clean and sterilize
following the Infection Control Procedures that were enclosed with your insert.
2. Hold the handpiece over a sink or drain and activate Purge function as described in Step 10 of the
Start-Up Procedures.
3. After the purge cycle is complete, turn the System OFF.
4. Remove JET-Mate handpiece, clean and sterilize following procedures outlined in the Cavitron
Systems Infection Control Procedures booklet that was enclosed with your system.
5. Slowly unscrew the powder bowl cap and set aside.
6. Remove the powder bowl from the cabinet. Empty the powder from the bowl using the powder
removal/storage jar. It is recommended that the unused powder be discarded to minimize the chance
of moisture contaminated powder clogging your system.
7. Hold the open end of the powder bowl away from you. Activate the system for 15 seconds to clear the
powder bowl. A high volume evacuator can be used to remove any residual powder.
8. Remove the o-ring seal from the powder bowl cap. Using a soft dry cloth, clean any residual powder
from the o-ring and the cap. Ensure that the threads of the cap are clean. Be careful not to scratch or
otherwise damage the plastic cap.
9. Using a dry cloth, remove residual powder from the powder bowl threads. Secure the cap on the
powder bowl.
10. Disinfect the surfaces of the cabinet, Power cord, Handpiece cable assembly, Foot Control and cable
assembly (if applicable) by applying an approved non-immersion type disinfectant solution* carefully
following the instructions provided by the disinfectant solution manufacturer. To clean system,
generously spray disinfectant solution on a clean towel and wipe all surfaces. Discard used towel. To
disinfect system, generously spray disinfectant on a clean towel and wipe all surfaces. Allow
disinfectant solution to air dry. Never spray disinfectant solution directly on the System.
11. Inspect the handpiece cable for any breaks or tears.
12. Close the manual shut-off valve on the dental water supply system.
*NOTE: Water-based disinfection solutions are preferred. Some alcohol-based disinfectant solutions may
be harmful and may discolor plastic materials.
End of Week Procedures
If the System is connected to a DualSelect™ Dispensing System, follow the recommended procedures
listed in the DualSelect™ manual.
9.2 Weekly Maintenance
Remove residual prophy powder from the cap and bowl threads using a soft brush (toothbrush). If not
removed, caked powder in threads can result in thread wear and powder bowl cap disengagement.
9.3 Lavage Filter Maintenance
When the Lavage filter becomes discolored, the filter should be replaced to prevent reduced lavage flow to
the system. A 10-pack of replacement filters is available by ordering Part Number 90158 from your local
DENTSPLY® Professional distributor.
1. Verify that the system is turned OFF.
2. Disconnect the water supply line from the dental office water supply. If a quick disconnect connector
is attached to the end of the hose, relieve the water pressure by pressing the tip of the connector in an
appropriate container and drain the water.
3. Grasp the fittings on either side of the filter disk and twist counterclockwise. Remove the filter section
from either side of the water hose.