@Snippy said in Z wont go to the corect dept when printing.:
Probe_Offset.jpg
From tip to nozzle tip in Z is 2mm
Are you measuring the Z offset of the probe in this position, ie when it is retracted? If so, that's wrong. You need to measure the height of the nozzle when the probe is triggered, ie when the probe pin is deployed, and it comes in contact with the bed, which then retracts. The nozzle will be a couple of mm off the bed, and it is this offset you need to measure. The instructions to mount the BLTouch "2mm above the nozzle" is just to make sure it's far enough away from the nozzle when retracted that it doesn't hit the print, but low enough that when it deploys it is below the nozzle, so touches first.
Follow the instructions to determine the Z height that you posted. If the probe isn't consistent in the number it reports from multiple probing (try running the script here: https://forum.duet3d.com/post/335748)
im starting to think that duet in general is just cursed.
Nope.
Ian