Hi, After several months of delay, I finally completed assembly of my Shapeoko 3 XXL. Following the instructions, I successfully connected and turned homing on. Then I tried to do an automatic homing using the $h command. This went really bad. The Z axis began a plunge until the router hit the wasteboard and then it began shuddering as it continued trying to plunge. I double checked all the connections thinking maybe I somehow connected the Z axis backwards, but it seems that all is connected correctly (including the connectors within the drag chain).
I’ve recorded it and uploaded to YouTube so that others could see what’s happening: https://youtu.be/xQWD_Z8b7JM
Thanks for the quick reply.
Looks like that’s what it is. Belt on my Z carriage wraps to the right, not the left. I assembled back when there wasn’t any clear direction and apparently got it backwards.
So, do I need to remove the entire X and Z assembly, or can I just remove the springs, plate, etc and swap it out? Now that it’s all wired with drag chain, might be a bit tricky.
Can I swap it in settings like Jerry says? Or will that cause other complications?
got it working… that was a much quicker fix than taking the assembly apart and swapping the plate over. Thanks for your speedy help! Much appreciated! And awesome to see the Shapeoko logo being drawn my by machine. Very cool!