65
21b Route the Wire through the access hole in the
bottom of the Gantry Side Assembly, through the
access hole at the bottom of the Gantry Back
Brace(G7), through the Home Switch (HS) opening in
the Controller Mount, and thread in the Gantry Back
Brace(G7).
21c Connect the X1 Plug
to the “X-” Pin
location on the Arduino Shield as shown.