⬢Insert two M3x8 screws to the heatbed. Screw heads must be on the top surface of the heatbed.
⬢Turn the heatbed bottom up and place it like in the picture.
⬢Place the red wire (+) on the left screw.
⬢Place the black wire (-) on the right screw.
⬢Attach two M3nN nuts onto both screws and tighten them firmly.
⬢The cable cover, which will be applied later requires the connectors to be slightly inclined towards each other. Hold them in the position as seen in the picture while tightening, but leave a small gap between them. Ensure the cable lugs can't move after tightening.
Make sure the cables are connected properly and the screws are tightened fully. Improper wiring or loose connection to the heatbed can fatally damage the electronics.