English 21
3. Tighten the side brush with a Phillips
screwdriver.
Cleaning the fall sensors
Clean the fall sensors monthly.
1. Wipe the fall sensors with a soft
cloth.
Cleaning the 3-D sensor
Dirt and dust on the 3-D sensor can af-
fect the obstacle detection of the clean-
ing robot.
1. Wipe the 3D sensor with a soft, dust-
free cloth.
Replace
Replacing the filter
We recommend replacing the filter af-
ter 3 to 6 months.
1. Press any key.
The cleaning robot stops.
2. Remove the dust container, see
chapter Removing the dust contain-
er.
3. Remove the filter.
a Press the clamp.
b Open the cover.
c Press the levers.
d Remove the filter.
4. Clean the filter under running water
using the cleaning tool provided.
5. Allow the filter to dry completely.
6. Install the filter.
a Press the filter into position.
b Close the cover of the dust con-
tainer.
7. Install the dust container, see chap-
ter Installing the dust container.
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