Changing The Water - Sirona CEREC MC XL Operating Instructions Manual

Sirona Dental Systems GmbH
Operating Instructions CEREC MC XL
61 46 885 D 3439
D 3439.201.02.11.02 10.2009
7.1.2

Changing the water

To change the water, proceed as follows:
✔ The unit is switched on.
✔ No milling/scanning process is running.
1. Pull out the water tank at the front of the unit.
2. Open the drain opening.
3. Drain the water tank.
4. Turn the tank cap counter-clockwise and take it off. If you find the tank
cap hard to open by hand, use the tank cap opener (see "Opening the
tank cap" [ 46]).
5. Unscrew the side cap.
6. Remove the filter insert from the tank and clean the filter thoroughly under
running water.
7. Rinse the water tank.
8. Insert the cleaned filter with its cap into the unit and screw it tightly.
9. Close the drain opening.
CAUTION
Foam not permissible!
If any cleaning agents are used, this will create foam, which is not
permitted.
Do not use any cleaning agents.
10. Add approx. 75 ml of DENTATEC to the tank.
11. Fill the tank with water until the filter insert is completely immersed (up to
the bottom edge of the cap thread, approx. 3 liters).
12. Wait for a short time until the filter insert is completely soaked with water;
then add a corresponding amount of water.
13. Close the water tank by tightening the tank cap clockwise by hand. Do not
use the tank cap opener for this.
14. Push the water tank back into the housing.
7 Maintenance
Changing the water
39