Dreame L10s Ultra the robot moves without following the set route
Cause 1 of 3Objects such as power cords and slippers are in the way. Source: FAQ, p. 24
First checkOrganize objects such as power cords and slippers before using the robot.
Causes and checks
Objects such as power cords and slippers are in the way. Source: FAQ, p. 24
- Organize objects such as power cords and slippers before using the robot.
Working on wet slippery surfaces causes the main wheel to slip. Source: FAQ, p. 24
- Dry the wet places before using the robot.
The line laser sensors or the AI visual sensor are dirty or obstructed. Source: FAQ, p. 24
- Wipe the line laser sensors and the AI visual sensor on the robot with a clean, soft cloth. See Clean the sensors, charging contacts and vents.
All 3 causes checked. Contact Dreame support.
Service
If the checks above do not clear it, contact Dreame support, global.dreametech.com. Worldwide. Source: FAQ, p. 25
Other L10s Ultra problems
- The robot will not turn on2 causes in the manual. First: the battery is low.
- The robot will not charge3 causes in the manual. First: the base station is not connected to power.
- The robot fails to connect to Wi-Fi5 causes in the manual. First: the Wi-Fi network password is incorrect.
- The robot cannot find and return to the base station4 causes in the manual. First: the base station is disconnected from power or was moved when the robot was not on it.
- The robot gets stuck in front of the base station3 causes in the manual. First: obstructions stand within 0.5 m on the left and right sides or within 1.5 m in front of the base station.
- The robot will not turn off2 causes in the manual. First: the robot cannot be turned off when it is charging.
- The charging speed is slow3 causes in the manual. First: A low battery takes about 6 hours to charge fully.
- The noise increases while the robot is operating4 causes in the manual. First: the dust bin filter is clogged.
- The robot misses rooms to be cleaned3 causes in the manual. First: A room door is closed.
- The robot will not resume cleaning after chargingDo Not Disturb (DND) mode prevents the robot from resuming cleaning.
- The robot does not respond to the base station buttonsThe robot may be out of the base station's wireless range.
- The station does not empty the dust bin automatically3 causes in the manual. First: the dust collection bag in the dust cabinet is full.
- The water level in the washboard is abnormal5 causes in the manual. First: the seal on the used water tank is loose or not correctly installed.
Sources
- User Manual, Dreame L10s Ultra (R2228, EN/DE/FR/IT/ES/RU/PL/HE/AR/NL). Dreame Trading (Tianjin) Co., Ltd. Document R2228, revision A09, 109 pages, en. global.dreametech.com. Listed on the manufacturer's support page. Retrieved 13 November 2026.
Page numbers are the numbers printed in the manual. Where this page and the manual differ, follow the manual.