Dreame L10s Ultra how to clean the used water tank

After each use, to avoid odor.

You need

Steps

  1. Remove the used water tank, open its cover and pour out the dirty water.
  2. Rinse the tank with clean water and clean its inner wall with the provided cleaning brush. The float ball is a movable part; do not apply much force to it.

Source: Routine Maintenance: Used Water Tank Source: Routine Maintenance: Used Water Tank, p. 19

Other L10s Ultra procedures

Sources

  1. 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.

Applies to
L10s Ultra (variants RLS6LADC; RCS9). Europe.
Source
User Manual, Dreame L10s Ultra (R2228, EN/DE/FR/IT/ES/RU/PL/HE/AR/NL), R2228 revision A09
Last verified
Handbook
Dreame L10s Ultra robot vacuum and mop in Robot vacuums; all Dreame handbooks