Intermediate ONLY Skip if you are assembling the advanced bundle.

Feed all the stepper motor cables through the designated hole on the rear panel. Then insert them into the components upper panel slot, as shown.

Connect them into the designated slots.

Feed all the endstop cables through the designated hole on the rear panel. Then insert them into the components upper panel slot, as shown.

Connect them into the designated slots.

Feed the spindle cable through the designated hole on the rear panel. Then insert them into the components lower panel slot, as shown.

The cables should be inserted into the rear panel here.

Y2 Should only be connected if you are wiring a StrongHold Machine, it's not used in the Mill.