1. Power off the robot.
2. Hold the Orange button down and take out the dust Box.
3. Open the dust Box and pour out the dust inside.
4. Take out the pre-filter, give it a small tap to dislodge the dust.
5. Install the pre-filter and open the other side of dust box, take out Hepa filters and sponge, and clean them.
6. Install dust box and all the other parts as shown in the video.