Step 1: The first limit switch to install is on the stepper motor side. You will need the two white ABS spacers and the longer
20mm M3 screws for this step. Locate the two pre-drilled holes on the inside of the gantry next to the lead screw, as shown in
the picture below. Using (2) M3 20mm screws to secure the limit switch followed by the spacers into the frame.
(Tip: You may rotate the lead screw to move the motor away when installing the limit switches.)
Step 2: Install four cable holders on the same side of the gantry. Two on the inside and two on the outside.
Step 3: Now install the remaining Limit switch on the opposite
side, using the 5mm M3 screws. You don't need a spacer for
this limit switch.
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