PatrickN3234 years ago000I have the problem that the robot always says: place the robot on a flat surface. Although it is standing on the floor. Thank you for your helpShow in original language (German)_Cube_4 years ago • purchased this product000purchased this productLook at the bottom of the brush to see if anything is jammed. That was the problem with me once, maybe a cable was pulled in.Show in original language (German)Comment