Z access sliping

So i have a bit of a problem.

During a cut when the torch is moving to a new cut and z axsis is retracting it sounds like the motor is sliping.

I opened up the droid to see what was going on and i realy cant get to the motor to see if any thing is loose.
I did make sure there was grease on the lead screw but thats about all i can get to to adjust.

Any suggestion would be appreciated.

Here is a link to the priblem

Depending when you purchased You ArcDroid this may be a prematurely worn out Z nut.
If so We have an update kit for you.

Give us a call or send us an email and we’ll se about sorting you out