Hi guys I started my machine today and when I jogged the gantry I noticed that one side of my gantry was not engaging correctly. I can pull on the one side of my gantry and it is locked into place by my stepper motor. I do the same on the other end of my gantry and there is movement in the gantry. I unplugged the stepper and reconnected I can hear it engage but it I can still freely move it. I have added a video to see if anyone has an idea what is wrong.

The gantry will move the length of my table to the motor is working. I have also checked to make sure the belts is tight that moves the gantry I also made sure my backlash was still enabled in mach3.

Thanks in advance .

https://youtu.be/DHknJnlMmz8