ULT sasoo 2-00211, Operating Instructions Manual

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32
• aircleaner
The storage filter elements are not suitable for cleaning with
compressed air. Blowing out the filter destroys the filter dia-
phragm and accumulated dusts are released.
If the indicator light on the front of the unit flashes red, it is
necessary to change the HEPA filter.
To change the filter, proceed as follows:
1. Switch off the unit and disconnect the power plug.
2. Open the side latches on the door using an Allen key
1
and
open the door
2
.
Change
HEPA filter
Maintenance and servicing
3. Disinfect the filter with disinfectant using a spray bottle.
4. Open the knurled screws by turning them counterclockwise
3
and remove the filter rails.
1