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Prepare the two TMC2100 stepper drivers by removing them from their packaging and sticking on the Heatsinks as shown in the first image.

Make sure the heatsink is not touching any of the pins.

Orient the fins of the heatsink as shown.

Adjust the trimpot so that flat side is pointing towards the bottom right corner as shown in the second photo.

Fix the two TMC2100 Stepper Drivers to the X & Y Positions.

When installing, match the orientation of the drivers as shown in the second image.

Installing a stepper driver the wrong way round will destroy it.

If you're building the Proforge 2 use the red A4988 drivers here with the flat side of the trimpot facing the bottom left corner, as shown for the Z-axis stepper in the previous step.

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