Roborock S7 Manuel D'utilisation page 33

Routine Maintenance
Washable Filter
3. Leave the filter to dry thoroughly before reinstalling it.
1. Open the filter cover and remove the filter.
Note: Use an alternate filter if necessary.
2. Rinse repeatedly and tap the filter frame to remove as much
dirt as possible.
Note: To avoid damage, do not touch the filter with hands, brushes, or sharp objects.
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