Ender s1 gantry light bar. im sure it will work on a pro. Screws right into the existing hex screws on the back of the gantry.

I used a 24v led strip and soldered - and + wires and ran it into the black loom right at the clip on the Z rod. Then ran it to the power supply - and +. Added a rocker switch to the front bezel. If installing the rocker switch in the same location that i used. try installing it as high as possible because the connector on the mother board was almost in the way. I had to bend the tabs on the rocker switch up.

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