How to solve the problem of abnormal cliff sensor? August 25, 2022 07:43 Please wipe the cliff sensor at the bottom of the robot (please refer to the manual for the location); If you cannot solve it, please try to restart the robot; If you still can't solve it, please contact customer service. Related articles How to solve the problem of laser sensor error？ How to reset the robot to factory setting? How to solve the problem of abnormal collision sensor? How to use multi-floor maps? Why did the mop pads dry quickly? Why are the mop pads not wet enough?