Based on the diagnostic file information, tech support indicated : “For some reason the invert limit pins setting is different from the defaults.” Certainly a mystery, but…
They provided some gcode with instructions on how to enter and…success. Homing now works.
Andy at Sienci Labs gave a Feb 26 production update, and there was so much info packed in it’s hard to tell if these SLB Ext front/back orientation issues will be addressed in the future. Much about LongMill MK3, and new products, which they might be spending most of their time on. Not really sure honestly.
Maybe with the SLB-Lite, perhaps a new kit will be born.. “SLB-Lite + CLSM Kit for LM MK2”?
Just thought I’d share.