Roborock S300RR User Manual page 30

Routine Maintenance
Charging Contact Areas
Use a soft, dry cloth to wipe the charging contacts on the dock.
High-Speed Maintenance Brush
1. Lift the high-speed maintenance brush latch and remove the brush, as
shown below.
2. Remove any entangled objects in the high-speed maintenance brush
and rinse it clean. Reinstall the brush and latch it in place.
Water Filter
Unlock the water filter and remove it for washing. Use a soft, dry cloth to
wipe the cleaning tank, and then reinstall the filter. Press down the filter
until you hear it lock with a click.
Battery
The robot is equipped with a built-in high-performance lithium-ion
rechargeable battery pack. To maintain battery performance, keep the
robot charged during normal use.
Note: If the robot will be left unused for a long period, turn it off and charge it at least every three
months to avoid battery damage caused by over-discharge.
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