Product Use - KERR Demi Ultra Instrucciones De Uso

Verifying Radiometer Readings with a Hardness Disk Kit
The radiometer reading is just an estimate of curing performance. Actual curing results
! depend on the materials and thickness being cured. It is highly recommended that curing of
materials be tested using a hardness disk kit to ensure a complete cure. Follow the
instructions provided with the kit for the most accurate testing results.

PRODUCT USE

To prevent cross-contamination, a disposal sleeve must be used over the Demi Ultra with each
!
use. This will also prevent transfer of resin to the LED Light Attachment.
Kerr Corporation requires the use of the Demi Ultra Barrier Bag to prevent cross-contamination when using the
Demi Ultra. See the Parts and Accessories section for ordering information.
Adjust the LED Light Attachment and Light Shield
Remove the unit from the Charging Dock. After placing the Barrier Bag, ensure the LED Light Attachment is
properly seated in the Magnetic Socket and the Light Shield is firmly attached. Rotate the Light Shield to the
desired position for curing.
Figure 9 – Charge Indicator Light "On"
Figure 10 – Selecting a Curing Time
OTHER PRODUCT USE NOTES
If the LED Light Button is pressed at any time during a curing cycle it will stop the cycle. To disable PLS, press
and hold the LED Light Button when starting the curing cycle. PLS will be disabled until the button is released.
While PLS is disabled the Demi Ultra unit will beep once per second. Use the Radiometer Sensor on the
Charging Dock to verify the baseline light output of the unit when PLS is disabled.
Figure 8 – Demi Ultra LED Light Attachment Rotation
Verify the Curing Light Body is Charged
Charge In Active Mode, a Curing Time Indicator Light is on, and the Charge
Indicator
Indicator Light is off. When there are 40 seconds or less of curing
Light
time left, the Charge Indicator Light glows amber (see Figure 9)
warning the user that the charge is almost depleted. The Charge
Indicator Light turns red when there is not enough charge to
complete the selected curing cycle duration. If curing duration is
reduced, the light may change back to amber, indicating there is
enough charge for a shorter curing cycle.
Select Curing Time
The three topmost LEDs indicate which time interval (cycle) is
selected. To change the current selection, press the Curing Time
Selector until the desired time interval is indicated (see Figure 10).
Activate the Curing Light
Curing Time
Selector
Position the light as close to the tooth as possible without touching
it. Press and release the LED Light Button (see Figure 11). Be
sure to hold the Demi Ultra in position until the curing cycle has
completed.
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