1. Press Release Switch on the brush guard to open it.
2. Take out main brush.
3. Open two caps on two sides of main brush, remove and clean hair or dirt on two side. Re-install two caps onto main brush.
Notes: Please attention cap installation direction
4. Use the blade on the supplied Cleaning Brush to cut any hair or string that is wrapped on the main brush, and use brush to remove dirt on main brush.
5. Install Main Brush into robot, please attention the direction, inserting the fixed protruding end first, then clicking into place.
6. Press down to install the brush guard into place.
Model: L9000