9. When treatment is completeD
• Release the foot control and replace the handpiece in the handpiece
holder. (Fig. 15)
• Turn off the power switch.
• If using
city water
, close the dental unit’s water valve.
• If using
irrigation bottle
, thoroughly wash the irrigation bottle
water supply system. Please refer to page 11, Maintenance of the
Control Unit: Auto Cleaning – Cleaning of Irrigation Tube.
• Remove the Symmetry tip with the Guardian Tip Carrier/Wrench.
CAUTION:
When using alternative solutions, always clean the entire irrigation system thoroughly (See
page10, Auto Cleaning).
NOTICE:
When the unit is shut down, the last mode settings in use are automatically retained in
memory. When you power up the control unit for the next procedure the system will reactivate in the
same configuration as when shut down.
saFety FUnction
When the operation mode is set to ORANGE Mode and the power setting is set to Max the unit will
automatically reduce power if operated at these settings for more than 10 minutes. (The output display
reduces 3 lights from “Max” to “8”)
To reset the safety function:
• Before a lapse of 10 minutes or when the power weakens after a lapse of 10 minutes, release the foot
control. The safety feature is now reset.
• Depressing the foot control repeats the same operation.
If the power switch to the control unit is turned on while the foot control is depressed accidentally, the
control unit will beep to alert user.
preset memory FUnction
The control unit can be preset for water mode, power setting and operating mode. To set the desired
preset conditions into memory follow the procedure below:
• Set the desired levels. (operation mode, water mode and power setting)
• Push and hold the memory button
for at least 2 seconds. The memory light will illuminate and the
control unit will beep. The settings are now in memory.
• To enter new settings: After confirming the water mode, power mode and operating mode, push and
hold the Memory key for approximately 2 seconds. The Memory light will illuminate. The old memory is
cleared and the new settings are programmed.
• To operate at the Memory settings, press the memory button
once.
CLEANING AND STERILIZATION
Clean and sterilize after each patient as noted below. Autoclave sterilization is recommended for handpiece
and replacement tips. Do not sterilize by ultraviolet light. Cover the control unit with a barrier or wipe
clean with a pH neutral surface disinfectant. The following cleaning and/or sterilization procedures are
recommended for the control unit, foot control or handpiece cord.
