61 93 556 D3509
D3509
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201.01.02
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02
19.09.2008
136
Sirona Dental Systems GmbH
5 Care and cleaning instructions for the practice team
Operating Instructions TENEO
Surfaces
Be careful not to touch the inside of the test container or the part of the tester
to be immersed (with nutrient medium) prior to incubation.
1.
Allow water to run out of the SPRAYVIT syringe and into the cuspidor bowl
for about 1 minute.
2.
Use the SPRAYVIT multifunctional syringe to fill the test container up to
its upper mark.
3.
To neutralize the disinfecting agent of the water sample, add approx. 1.5
g of fixing salt (sodium thiosulfate). Fixing salt can be obtained in
pharmacies or from chemical dealers.
4.
Immerse the tester in the filled container for 30 seconds.
ª
The cardboard disk with the nutrient medium will now absorb 1 ml of
the water sample.
5.
Remove the tester from the container. Shake out any excess water.
Empty the tank.
6.
Place the tester in the container for incubation either for two days at 20°
C / 68° F or for 24 hours at a temperature of 35 °C / 95° F.
7.
Count all germs found on the surface of the tester.
ª
If the number of germs significantly exceeds 100, then sanitation is
required; see "Sanitizing the treatment center" [
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5.2
Surfaces
5.2.1
Cleaning/disinfecting surfaces
Surfaces can be spray and wipe disinfected with surface disinfectants.
Medicaments on surfaces
48 h – 20° C / 68° F
24 h – 35° C / 95° F
CAUTION: Medicaments chemically react with the surface of the
unit.
Due to their high concentrations and the substances they contain, many
medicaments can dissolve, etch, bleach or discolor surfaces.
¾
Clean any medicament residues off of the unit immediately with a moist
cloth!
