Geeetech

OK, you have two problems here. First one is that the X-Axis is probably not sitting level. This means the one of the slide blocks (probably the one on the right) is too low, making the linear bearings jam on the rails. With the power off, try and turn the two lead screws by hand at the same time (t...

Just had exactly this. At the midpoint of the Z-Axis travel, the tension of the X-Axis belt bends the Z-Axis rods inwards by a couple of mm. At the extremities, the z-Axis slides jam. The fix is really easy, and obvious. Slacken off the X-Axis belt completely and remove the locking collars from the ...