Hello everyone, we have an "RJ2 420IW" robot. I just installed and calibrated the robot calibration batteries. But within a week, the batteries run out again. I don't know what path I'm supposed to follow. I don't know if there is a problem with the cable between the control cabinet and the robot, or if the battery on the main processor board is problematic. Dec. Where exactly am I supposed to be looking? I am waiting for the help of my masters.