Hi. This is my problem. Look at this. Ronin-mx after powered on is always about 10 degrees on right in PAN axis and abou 2 degrees on left in ROLL axis.
After connect to Matrice600 - after calibrate its powered off and not powered on.
Please contact support to see about servicing. Before doing that, just make sure you try the proper balancing and calibration process on the Assistant Software. Let us know if you have any further questions.