Open the Cleaning Head Module door by pushing on the green tab on the right side of the multi-surface brushes.
Remove the brushes from the robot and ensure hair and debris are removed from the square and hex pegs of the multi-surface brushes.
Clear debris on and under the gray bearings.
Insert the bearings on the multi-surface brushes.
Ensure the vacuum path is clear.
Match the shape of the multi-surface brushes pegs with the shape on the Cleaning Head Module.
1 Set of Dual Multi-Surface Brushes