New 6442 controller Install issue?

I have a Morn MT-L960. I installed a new 6442 controller. When I turn on the laser machine there is loud noises, and the laser head goes to the side of the machine and bounces making loud noises.

The controller is not in English. Reset pauses the move but the head will continue on to the side.
I have installed RDworks8 but I can not read or right with this thing moving.
Can I un plug something Just so I can read the controller settings?

I am uncomfortable turning on this machine.
I do not know what to do next.

I need a suggestion … what to try next.

Thanks for any help