16
SECTION 10: System Care
It is recommended that you perform the following
maintenance procedures.
10.1 Daily Maintenance
START-UP PROCEDURES AT THE
BEGINNING OF THE DAY:
1. Open the manual shut-off valve on the dental office
water supply system.
2. Install a sterilized Steri-Mate
®
Handpiece onto the
handpiece cable.
3. Set the Power Level Control to minimum and the
Lavage Control to maximum.
4. Turn the system ON.
5. Hold the sterilized handpiece (without an insert or
nozzle insert installed) over a sink or drain. Activate
the Purge Control button.
•ThePurgebuttonwilllightfortwominutesindicating
proper activation of the purge function.
•IfthePurgebuttonisactivatedwithaninsertpresent
in the handpiece, the button will blink for 3 seconds
and disable. Remove the insert from the handpiece
and press the Purge button again.
•ThePurgefunctioncanbeinterruptedatanytime
during the two minute cycle by pressing the Purge
button again or by pressing the Tap-On
TM
Foot Pedal.
6. After completing the purge cycle, place a sterilized
30kHz Cavitron
®
Ultrasonic Insert into the handpiece
and set the Power Level Control and Lavage Control to
your preferred operating position for ultrasonic
scaling.
BETWEEN PATIENTS:
1. Remove the used Cavitron
®
Ultrasonic 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
procedure.
3. After the purge cycle is complete, turn the System
to the OFF (0) position.
4. Remove the Steri-Mate
®
handpiece, clean and sterilize
following the procedures outlined in the Cavitron
Systems Infection Control Procedures booklet that was
enclosed with your system.
5. Disinfect the surfaces of the cabinet, Power Cord,
Handpiece Cable, Tap-On
TM
Foot Pedal and Cable
assembly (if applicable), Water Supply and Air Supply
lines by applying an approved non-immersion type
disinfectant solution* carefully following the instructions
provided by the disinfectant solution manufacturer.
To clean the system, generously spray disinfectant
solution on a clean towel and wipe all surfaces.
Discard used towel. Dry with a clean cloth. To disinfect
the 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.
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 the next
patient.
8. When ready to use, place a sterilized Steri-Mate
®
Handpiece onto the handpiece cable assembly and
insert a sterilized ultrasonic insert into the handpiece
and adjust system controls as preferred.
SHUT-DOWN PROCEDURES AT THE
END OF THE DAY:
Follow the “Between Patients” maintenance procedures,
Steps 1 through 6. In addition, it is recommended to 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.
10.2 Weekly Maintenance
It is strongly recommended that this system be
disinfected by chemically flushing the waterlines with
a 1:10 Sodium Hypochlorite solution (NaOCl) at the
end of each week. This can be accomplished by
connecting this device to the Cavitron DualSelect
Dispensing System or a number of other devices
available from your local distributors. Where this device
is connected to the Cavitron DualSelect Dispensing
System, please follow the DualSelect system’s Directions
for Use manual. If connected to another device, please
follow those directions for use, keeping in mind that
a chemical flush should be performed at maximum water
flow for at least 30 seconds. The system should be left
undisturbed for 10 minutes but no more than 30 minutes
to allow the sodium hypochlorite solution to soak in the
lines. As a suggestion, it is recommended that a sign
be placed on the system stating that the SYSTEM IS
BEING DISINFECTED WITH A STRONG DISINFECTANT
AND SHOULD NOT BE USED. When ready, flush system
with clean water for at least 30 seconds or until sodium
hypochlorite odor disappears. ALL CHEMICALS MUST
BE FLUSHED FROM THE SYSTEM BEFORE IT IS READY
FOR PATIENT USE.