cecotec CONGA 7490 ULTIMATE GENESIS Instruction Manual page 51

ENGLISH
High-efficiency filter. Fig. 14:
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The high-efficiency filter is designed with fibres that help trap dust particles, dust mites,
pollen... It is very important to periodically clean the filter, to prevent these particles
from building up in the filter, causing efficiency loss. It is convenient to carry out this
maintenance once a week.
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Replace the high-efficiency filter every 3 months, depending on the frequency and type of
use.
Recommendation
You can remove dirt from the high-efficiency filter with the self-cleaning brush or gently
shake the filter on a hard surface. The high-efficiency filter cannot be washed.
Primary mesh filter
The filtration system is complemented by a primary mesh filter which is located next to
the high-efficiency filter. It is suggested to replace them either after a maximum of 160
hours of use or when they are worn out due to operation.
Recommendation
You can remove the dirt with the self-cleaning brush or shake them gently on a hard
surface. You can also use warm water without detergents to obtain better results. Always
make sure they are completely dry before installing them again; otherwise, moisture can
reach the robot vacuum cleaner's motor and damage it.
Cleaning the fall-detection sensors. Fig 15
Use a clean, dry, and soft cloth to wipe off any dust from the fall-detection sensors located
on the robot vacuum cleaner's lower part.
Sensors
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The robot vacuum cleaner has different types of sensors, for example, proximity
sensors that allow the robot to move around while detecting obstacles, or fall-
detection sensors that help the robot detect slopes or possible gaps/unevenness such
as staircases. These sensors are always in contact with dust particles, and therefore can
deteriorate over time, causing possible navigation errors.
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It is recommended to clean all sensors of the robot vacuum cleaner every 35 hours of
use or less, using a soft, dry cloth.
Charging and replacing the battery
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To lengthen the battery shelf life, leave the robot vacuum cleaner to charge in the
charging base when not in use.
- Remove the battery and store it in a safe, dry place if the robot vacuum cleaner will not
be used for a long period of time.
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