Roborock S5 Max CE - Manual (Page 25)

Routine maintenance
3. Remove the filter and clean it with water.
Clean the washable filter
2. Fill the dustbin with clean water and close the cover.
Gently shake the dustbin, then pour out the dirty water.
Note:
Only use fresh water without cleaning liquid.
Note:
To avoid damage, do not touch the surface of the filter with hands,
brushes, or sharp objects.
4. Rinse repeatedly and tap the filter frame to remove as
much dirt as possible.
5. Leave the filter to dry before reinstalling it.
Note:
Allow the filter to dry thoroughly before use. 24-hours of drying is
recommended.
Battery
The robot is equipped with a high-performance lithium-ion
rechargeable battery pack. To maintain battery
performance, keep the robot charged.
Note:
If the robot is to be left unused for an extended period, turn it off before
storage and charge it at least once every three months to avoid battery
damage resulting from over-discharging.
Charging dock
Use a soft dry cloth to clean the charging contacts of the
charging dock.
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* Clean every two weeks
* Monthly cleaning recommended