Best posts made by Jaran

@Phaedrux I will for sure give this a shot, but im 99% sure its not due to the weight. The weight has never been an issue before, its only when the bed is at the bottom. If I try to "hold" the bed with my finger below it when it has no current I can simply hold my finger there without giving any preassure and it stays.

@droftarts This sounds like the solution! After changing parts on the printer lately I have for sure gained more Z travel and I intentinally set that limits to be lower earlier as the bed struggled when going all the way down(slightly skewed Z rods).

I will post back in a couple of minutes with an edit

Edit: It was the Z axis limit that caused this. Now it works as intended even at the lowest point it can reach. I did not think about this at all until I read out your message

Thanks alot to both of you! Im starting to get close to a result I can be happy with

Alright, so it looks like it was an issue with the 3DTouch. I bought a BLTouch and got it installed today. So far no steps have been skipped!

A little update on this issue:

I have finally swapped out all the parts for the X and Y axis and extended the Z axis to be able to reach the hotend. All in all these new parts feel alot more sturdy and well designed compared to the old parts I had.

I did manage to model up a new mount for the Zesty Nimble im using. As im impatient I gave it a go in 123D Design and it worked out OK. I did not scale the mount holes up enough so it did not fit perfectly. Nothing the dremel couldnt fix...

I had some issues fitting the parts together after snapping the hotend into its place as the part expanded a bit due to the preassure. I ended up breaking off some of the model to actually make it fit. The hotend sits sturdy even without the part I broke off.

The whole setup does not look too nice, but it works. I will try to make it look better with the time.

So, back to the dimensions:

I have only printed a few calibration cubes and will have to do some more tests the following days, but so far it looks promising. The two cubes I have printed came out as 20.05x20.05mm and 20.05x20.05mm, so both came out with identical dimensions. I will print the calibration hexagon tomorrow.

Even though the parts seem better now I still noticed that the belts going for the XY idlers to the hotend itself still seems a bit off like the old setup, though not as much.

@dc42 I will update the firmware right away. Been a while sinse I updated last.

Thanks alot for the explanation. You were 100% right! I was a bit too quick to overlook that

It triggered right away when I reduced the H parameter.

Thanks again