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6) ADVERSE REACTIONS
In the present technical state, no adverse reaction has been reported so far.
7) STEP-BY-STEP INSTRUCTIONS
1) Prior to plugging in the mains power plug, inspect oven to assure it is clean. Clean it if necessary (see
Chapter 8).
2) Turn the power on by plugging the mains power plug into a 115 or 230 VAC outlet, depending on the
oven type. Both indicator lights around the buttons will wake up the standby mode, push and hold either
one of the buttons until the indicator light around the button is illuminated and two signal "beeps" are
heard, and release the button. A second, lower signal "beep" will sound. On both sides the lowest heat
setting is selected as shown by indicator lights. The oven is now ready for use. To return to standby mode
push and hold either one of the buttons until the indicator light around the button turns off.
3) Put both obturator holders in the upper position by pressing the back of the holder (marked area).
4) Disinfect the obturators prior to placing them into the holder. Immerse the obturators in 5.25% NaOCl for
1 to 5 minutes at ambient temperature. Remove all the bubbles from the surface of the obturator. Gently
wipe the gutta-percha with sterile gauze moistened with 70% isopropyl alcohol. Let the obturators air dry.
Do not use disinfecting solutions containing Phenol or any products which are not compatible with the
filling material or plastic post.
5) After disinfecting the obturator and setting the rubber stop, place the obturator in one of the obturator
holders, lightly press on top to have it firmly seated. Regardless of what working length you have
determined, the rubber stop must be under the holder. Make sure the obturator is hanging straight, not at
an angle. The obturator must clear all sides of the heating chamber.
6) Push the button which corresponds to the selected obturator holder, to select the size of the obturator you
wish to heat. Repeatedly push this button to select the heat setting. Refer to the table of Chapter 3 for the
correct heat setting.
7) To start the heating process push the obturator holder down until you hear it click. It will raise a little
but keep in a steady down position. The indicator light around the button will show that the heater is on
(constantly on). The obturator is now being heated. Heating time varies – depending on obturator size
and type – from 20 to 49 seconds, and is regulated automatically.
8) After the first signal "beep", the obturator is ready for use. Push the back of the obturator holder (marked
area) to let it raise slowly. The indicator light around the button will go off. Take the obturator carefully out
of the holder by pulling it towards you, making sure not to scrape the obturator on any part of the holder.
9) You may leave the obturator in the Thermaprep
signal "beep." It will keep the obturator at the appropriate temperature and ready for use. The oven will
"beep" every 15 seconds to remind you that the obturator is still in the oven. After 90 seconds, the heating
element will switch off automatically.
10) If you want to heat more obturators, you may use one holder or both to continue your work efficiently.
Each holder is operated by its own button and indicators. If you hear a signal "beep" then look at indicator
lights around the buttons which indicate obturator heater is ready (flashing). When both heaters have
finished their cycle and no buttons are pushed, the oven will go into a power-saving standby mode after
5 minutes.
11) Disconnect oven after use and before cleaning.
12) Clean oven after each use (see Chapter 8).
Thermaprep®
Obturator Oven
END-IFU-THERMAPREP-V01-WEB-EUR-multilingual-2021-05
Obturator Oven for up to 90 seconds after the first
®
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