Bed tramming Issue.

[Crash82]

Bed tramming Issue.

[mriscoc]

Seems that you need to raise that corner a little more.

[Crash82]

Seems that you need to raise that corner a little more.

I just updated to the new one you just released to fix a bug with octoprint and now my issue is gone, now is telling me different corner when is done.... but I have a new one 😅

When I Bed tramming and getting about 0.02 on all corners it suddenly gos to 0.13, 0.15 or something similar without even touching the knob.

[mriscoc]

Each time that the printer Z axis is homed you will get a new set of values.

[Crash82]

Each time that the printer Z axis is homed you will get a new set of values.

Is home at the beginning, but after is without homing between each run ind the Bed tramming wizard.

I will try to get it on video when it happens but it is hard to get in level after the new update, is like is more sensitive to adjustment

[Crash82]

Here is a video of my issue and I did not touch the knob at any point under this video.

https://youtu.be/7dFTWZ6PiHA

octoprint bed visualizer
https://imgur.com/a/W09eWX9

[Xrayzor1337]

You can't Tram while cold, then level hot, and Tram again while still hot, and expect the same readings

[Crash82]

You can't Tram while cold, then level hot, and Tram again while still hot, and expect the same readings

Of course when I was recording it, i did it on a cold bed, dammit... That's what I did for stress testing after getting home😅

I was doing a lot of testing earlier today to get it to level and I know it was on warm bed and i was get the same weird result, but I will record a new video show the issue.

But I have do it tomorrow. It's late here.

[mriscoc]

I saw your video and it is ok, remember the values are only relative and the bed tramming values do not necessarily correspond to the mesh values from the corners, the first bed tramming has as reference the z home made at the beginning, the second one has as reference the z home from the mesh when the bed is heating.

[Crash82]

I made a new recording and I started recording when the level was almost perfect and at this part it had all ready been homed and i did not touch the knob, the only thing I did was press the button again to start the process once again it did not home in this process.

https://youtube.com/shorts/B783tit6luY

The octoprint bed visualizer was done on 60° the picture on the display was taken after a cooldown.

https://imgur.com/a/XYwQUxM
https://imgur.com/a/h8Y2PUw

Edit:
It seems every time I have been level close to zero on the display and then doing a homing den number goes back up

Edit 2:
I have tried to leveling my bed and now I cannot turn the knop anymore down and is stilll to high in the corners

https://imgur.com/a/ln517qI

[mriscoc]

Your first video is ok, you level the corners, the motors got disabled, then when you do a tramming wizard again, does a new automatic z home, and the corners continue at level inside of the tolerance.
Read the wiki: https://github.com/mriscoc/Ender3V2S1/wiki/Bed-tramming-menu

The next two images are ok, you have a warped bed with the center lower than the corners.
The only issue is in the last picture, better to have the springs not too tight.

[Crash82]

The last picture was just to show how much I have tried to level it... I know it's way too tight.

I had overlooked the part where I said it did not need to be zero, It was just weird when the last firmware it was not this hard to get to zero or close to it. I thought it was a bug.

Thank you for your help we can close this issue now since is not a bug.

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.