Kinect Sensor doesn't move automatically, looking to repair

Hello! I recently got my hands on a lot of video game peripherals, one of them being a 360 Kinect. It was said to be for parts/repair, so I powered it on with my console to see what works and what doesn't. So far, everything works but the Kinect doesn't move automatically. Checked the gears and motor, both worked fine and cleaned them out, but to no avail. However, the dish holding everything for the base seemed to be misaligned as the sensor would fall either frontwards or backwards time to time. Any tips on fixing it?