cecotec CONGA 1790 ULTRA Manual De Instrucciones página 43

ENGLISH
a hard surface for dust to fall off. You can also use warm water without detergents to obtain
better results. Always make sure they are completely dry before installing them again.
Side brushes
Side brushes are designed with multiple bristles and are used to push dirt towards the suction
nozzle and to clean thoroughly edges and corners. These brushes can wear out over time,
affecting negatively to the cleaning efficiency. For this reason, it is suggested to replace each
side brush after a maximum of 220 hours.
Recommendations: It is recommended to clean the side brushes once a week with the help of
the cleaning brush.
Main brush
The main brush is designed with bristles and silicone, spins at top speed and helps introducing
dirt into the suction nozzle. This brush is in contact with the floor, and therefore with dirt, so it
can be worn out over time, affecting negatively to the cleaning efficiency. For this reason, it is
suggested to replace each side brush after a maximum of 320 hours.
Recommendations: It is recommended to clean the main brush once a week with the help of
the cleaning brush.
Sensors
Cleaning robot vacuum cleaners have different types of sensors, for example,
proximity sensors that allow the robot to move around while detecting obstacles
or free-fall sensors that help the robot to detect slopes or possible gaps/unevenness
such as stairs. These sensors are always in contact with dust particles,
and therefore, can be blocked over time, causing possible navigation errors. It
is suggested to clean all the robot's sensors with
the cleaning brush or with a dry cloth after a maximum of 35 hours of operation.
Battery charge and replacement
To lengthen the battery's service life, keep the robot charging on the charging base when not
in use.
If the robot is not going to be used for a long time, remove the battery from the product and
store it in a dry and safe place.
To replace the battery, follow the instructions below:
Unscrew the 2 screws on the battery compartment, remove the battery cover and the battery.
Fig. 47
Insert the new battery with the battery label facing up.
Fig. 48
Place the battery and the battery cover in its place and fix properly de screws back again.
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