Roborock S4 Manuel Utilisateur page 23

Routine maintenance
Clean the filter
* Bi-weekly cleaning is recommended
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.
3. Remove the filter and clean it with water.
Note: To avoid damage, do not touch the surface of the filter with hands,
brushes, or sharp objects.
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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.
Alternating between two filters 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
* Monthly cleaning recommended
Use a soft dry cloth to clean the charging contacts of the charging dock.