Editing Step 45 —

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Install the hot end in the orientation shown in the images.

The easiest way to install the arms is to attach one arm to one of the ball joints, then insert the tension spring between the two arms.

Slowly stretch the second arm over and onto the other side of the ball joint until you feel or hear it "pop" onto the ball joint.

Extra tension springs have been provided in case one breaks while you are assembling.

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