63 22 726 D3561
206 D3561.201.01.03.02 05.2012
5 Care, cleaning and maintenance by the practice team Sirona Dental Systems GmbH
5.5 Components of the water unit Operating Instructions SINIUS / SINIUS CS
Removing and cleaning the filter insert
Wet suction
✔ Water completely extracted from the water unit.
1. Open the flap (A) on the base of the water unit.
2. Loosen the bayonet catch of the filter insert (B). Unscrew the filter
insert from the filter housing of the wet suction device
counterclockwise.
3. Properly dispose of the amalgam residues together with the amalgam
residues collected from the cuspidor bowl and from the suction
hoses. Then clean the filter insert under running water in a sink (not
in the cuspidor!).
4. Grease the O-ring (C) of the filter insert. For greases, see "Care and
cleaning agents" [ → 170].
5. Reinsert the filter insert in the filter housing. Rotate the filter insert (B)
clockwise.
6. Close the flap (A).
The treatment center is again ready for operation.
NOTICE
The flushing and tumbler filling functions can be activated when the filter
housing is open.
Water then escapes from the open filter housing.
➢ Do not switch the flushing and tumbler filling functions on whenever
the filter housing is open.