Recommendation
You can remove dirt from the high-efficiency filter with a small brush or gently shake the filter
on a hard surface to remove the dust. The high-efficiency filter cannot be washed.
Primary mesh filter and sponge filter
The filtering system is featured with a primary mesh filter and a sponge filter, 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
Dirt can be removed with a small brush or by shaking carefully against 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; otherwise, moisture can
reach the robot vacuum cleaner's motor and damage it.
Cleaning the fall-detection sensors
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. Fig 16:
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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 base. Fig. 17:
Likewise, the self-emptying base includes charging terminals and a signal transmission zone.
Use a clean, dry, soft cloth to wipe dust from these areas.
Charging and replacing the battery
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To extend battery life, leave the robot vacuum cleaner charging on the self-emptying
base whenever 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.
-
To replace the battery, follow the instructions below:
1.
Unscrew the screws on the lower housing, remove the latter, and take out the battery.
2.
Insert the new battery.
3.
Put the battery and the lower housing back in place and re-tighten the screws.
CONGA 8290 IMMORTAL ULTRA POWER HOME X-TREME
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