How to Clean Your Neato Robot Vacuum's Laser - YouTube
Neato Introduces New Robot Vacuums, Adds Zone Cleaning to D7 - IEEE Spectrum
Amazon.com - HDMNDD Neato Botvac Connected D3 D4 D5 D6 D7 Laser Lidar Drive Belt O Ring Replacement Kit with 2 Buna N Belts and Tools for Easy Replacement -