⬢Insert the M3nS nut into the marked opening on the front of the selector.
⬢Insert the SuperFINDA sensor into the corresponding opening in the selector.
⬢Adjust the position of the sensor so that it ends flush with the top inner surface of the D-shaped opening on the side of the selector.
Ensure the sensor's bottom part is aligned perfectly in the D-shaped opening. Even though the SuperFINDA sensor's height might need further adjustment, this is usually a good starting point.
⬢Fix the probe in place with M3x10 screw. Tighten the screw up just so that the sensor can no loner be moved.
Avoid over-tightening the screw; if SuperFINDA is securely held in place, that's sufficient.