Just purchased a used CAME 7000 needing work and unable to tell if 8 bit or 32 bit. When turned on, board beeps and motors are energized, but it's like a constant voltage is applied to each- no signs of stabilization. Turning the motor, (or tilting the gimbal) you can feel the strong magnetic pull , but the motors seem to be locked in one position. I can access the GUI and toggle through 3 different profiles from the previous owner, but makes no difference. Camera is a very light LX100, he was using a GH4. Any ideas?