3D Touch Slams the nozzle into the plate!

[Hopsing]

I finally got the 3D touch installed and the firmware updated to support the probe. However, when I hit auto home the probe moves to the center of the platter and starts the calibration process I assume. It lowers the probe and slams the nozzle into the bed. What am I doing wrong? I must not be setting up the probe properly. I have searched for a step by step method to proceed but nothing seems to work.

[William]

Hello, sorry for the late reply. You can choose the self-test on the screen to check whether 3Dtouch is good. Or you can provide video.

[Hopsing]

Hi William;

I found the problem was a cold soldier joint on the probe itself. Thanks for the response.