27
6.0 Maintenance and Service
Changing the bacterial filter
Exchange daily or when blocked.
Check the bacterial filter
• Set the vacuum regulator (
13
, fig. 1, page 8) to
"maximum" (right stop).
• As soon as the vacuum gauge shows a vacuum value
> -0.3 bar, while the suction hose is
open
, the filter has to
be replaced.
Changing the bacterial filter
Please do only use original ATMOS bacterial filters. The
device may never be operated without DDS bacterial filter /
oversuction stop.
Bacterial filter plate / integrated bacterial filter:
• Detach all hose connections carefully on the lid system
and take secretion canister out carefully to prevent spills
and contamination of the area. Dispose of secretions
properly.
•
Grip lid system firmly, open lid of filter housing by turning
in anti-clockwise direction and remove filter. Dispose of
filter and thoroughly rinse all parts under running water. A
detergent or cleaning agent may also be used if required.
•
After cleaning a new bacterial filter must be inserted. With
bacterial filter plates: smooth side down.
External bacterial filter:
•
To open the bacterial filter cover please turn it.
•
Dispose of the bacterial filter.
•
Insert a new bacterial filter and close cover.
)
Make sure to clean the electrodes of the automatic
secretion canister evacuation!
)
Mistake in polarity not possible!
)
If no vacuum is achieved after switching on again the
suction system, check free movement of the float!
Fig. 34. External bacterial filter
Fig. 32. Lid with bacterial filter plate
Fig. 33. Lid with integrated bacterial filter
open
