It is recommended to clean the sensors once a week for better efficiency of your Robot Vacuum Cleaner.
Foreign substances may adhere to the sensors on the bottom and side rear of the robot. If too many foreign substances adhere to the sensor at the bottom of the robot, the robot may fall off ledges.
Please gently wipe each sensor cover with a soft dry cloth, including:
• Wall sensors on both sides of the robot.
• Front infrared anti-collision sensors.
• 3 anti-fall sensors on the bottom side.