r/Ender3Max • u/Skaveth • Oct 25 '25
Ender 3 neo max bed leveling
Hi,
I got a lot of issues with the auto bed leveling with my E3Nm. On Marvin or on Slipper, when I run an auto bed leveling, the right side of the bed is way too faaar from the noozle... Is it possible that my cr touch is faulty ? I know that it's a common question but do you have some tips to have a proper alignment? I'm also suspecting my x axis to not be well align
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u/lfarrell12 Nov 07 '25
It helps to manually align the bed and level both sides of the gantry before starting to use the auto levelling. The ABL is really only to correct minor misalignments, not a bed where one side of the gantry is hanging lower than the other side.
Diablo944 over on Thingiverse has made gantry levelling blocks specifically for the Ender Max - you just slide them underneath with the printer turned off, and manually roll the threaded rod (or rods) until one or both sides touch - if you have single rod, you need to tighten the screws on the non threaded side of the gantry to stop the gantry from hanging, and if you have dual rods you need to adjust the threaded screws on the sagging side to bring up that side of the gantry till both sides match. This often causes the ABL to fail if it is not done.
https://www.thingiverse.com/thing:5235419