Dreame DreameBot L20 Ultra Complete Manuel D'utilisation page 19

Routine Maintenance
Parts
To keep the robot in good condition, it is recommended to refer to the accessory usage in the app or the following table for routine maintenance.
Part Maintenance Frequency
Used water tank After each use
Clean water tank
Main brush
Once every 2 weeks
Side brush
Mop pad holder
Dust box's filter
Washboard
Base station's
signaling area
Base station's
charging contacts
Base station's auto-
empty vents
Once every month
Laser Distance Sensor
(LDS)
Robot's charging
contacts
Robot's auto-empty
vent
Robot's automatic
water refilling inlet
Note: The replacement frequency will depend on your usage of the robot. If an
exception occurs due to special circumstances, the parts should be replaced.
Replacement
Part
Period
Line laser sensor
/
AI visual sensor
LED fill lights
Every 6 to 12 months
Edge sensor
Every 3 to 6 months
Bumper
/
Omnidirectional wheel
Every 3 to 6 months
Carpet sensor
Cliff sensors
Bottom of the robot
Cleaning solution adding
inlet
/
Dust box
Dust bag
Mop pad
Maintenance Replacement
Frequency Period
Once every month /
Recommended
to clean after
removing the
cleaning solution
(bottle)
Clean it as needed
6-8 weeks
/
Every 1 to 3
months
EN
17