(1) The power switch of the robot needs to be turned to "I".(2) Make sure that the Self-Cleaning Station is connected to power supply.(3) Tap the "Recall" button on the right side of the Self-Cleaning Station and wait for the robot to return to the Self-Cleaning Station. Check that the button light on the robot has started to breathe.(4) It is recommend to use the robot regularly. If the robot cannot charge when not used for a long time, please contact customer service.