Geeetech

Well, here is the solution :
- The nuts that hold the bed are different because the ones that have an hexagonal shape are eccentric ;
- So, you just need to use a U-shaped wrench to rotate the hexagon-shaped eccentric nuts to adjust the distance between the wheels and the plate support on one side.

Forgot to attach the pictures. Here it is.

There is an unstable situation : with the hotbed installed, the tiniest slightest pressure on any corner of the bed will make the bed's angle change (the springs don't ever a chance to correct this because the bed's support is so unstable). Also, is it normal that the struts for the wheels are of ...

Hi,

The lock nut is locked tight --> the plate support does not move while the wheels stay stick to the guide --> the plate support *and* the wheels move altogether because there is a gap between the wheels and the guide.

The pulley is not worn, everything is brand new, the printer was unboxed ...

Hi,

I've recently acquired the A10 model. The problem is, the bed is unstable, even though all 4 nuts are tightly screwed. IMHO, this is because the wheels of the Y axis are not properly aligned with the axis guide. Any idea on how to correct this problem ?

Thanks.