I have just printed and assembled my main LRv4 (remaining -table, and Y-axis parts).
So, before proceeding I hooked up the JP3 controller, and the corresponding wires.
Connection, wifi, internet, Z-homing, X-Homing all seem to work as explained in the docs.
I have noticed, however, Z+ moves down, and Z- moves up - is this correct?? Or have I missed something?
Also, because I dont have the y-axis pipe yet setup, the Z-homing Limit blocks on both sides seem to rotate slightly when I raise the Z up (by hitting Z (10 o 50) button accidentally. Is this also normal for the blocks to rotate- although I have them tightened.
Oh yes, sorry, that’s the problem. This happens, for instance, if you swapped Y/Z or something like that regarding the endstops. Check that you really have them correctly mapped.
by default, the machine should home to x min (x-). that’s the side of the core that the limit switch is mounted. if yours is unintentionally homing to x max, reverse that stepper cable.
there’s no hard limits on x max, so it can travel beyond its bounds unless soft limits are turned on. it does definitely sound terrible but i’ve heard that it sounds worse than it actually is.
