Gimbal will not center

[Panteradon]

I have the 2D Zenmuse. It was working great. Then I got in my prop wash on descent and I hit the ground pretty hard. Now, when I turn it on, it is centered too low. The pot in the controller(standard Phantom 1 controller) is turned to full up and the camera still point about 30 degrees down. I have done the calibration on the DJI Nazam assistant.

Any suggestions?

Here is a video of the range I have now.

https://dl.dropboxusercontent.com/u/589 ... G_0649.MOV

Don