It is normal for the color of the water tank to turn slightly white after a period of use, and it will not affect the use of the water tank. Due to the inhalation of various dirty impurities in the sewage tank, long-term use by users may cause slight whitening.
The robot will not be disturbed by strong light in a general home environment. Because sunlight contains infrared light, when the intensity reaches a certain level, it may affect the robot's infrared sensor sensing and cause the sensor to misjudge (for example, the robot's path is abnormal). If this happens, observe whether the robot is not. Work under direct sunlight....
