Prusa I3 Auto Bed leveling issues - Z probe offset Changing the Z probe offset has no effect on my bed leveling! So let's say I need to lower my hotend .6mm closer to the bed then what my capactive proximity sensor thinks is z homed to get good adhesion. Simple, change Z probe offset from extruder to -0.6 in configuration.h, then flash that firmware to the arduino mega. Simple right? After I finish flashing I run G29 to verify that it goes down 0.6mm lower than it did before. Nope. Nothing. No difference whatsoever. I have tried enabling and disabling EEPROM, no difference. so im not getting bad numbers from there. Marlin file zipped below, containing configuration.h etc. ANY help is appreciated! EDIT: Problem solved [github.com] Also I had to change my Z max something and z min, thank you people on the foglertech guide! https://reprap.org/forum/read.php?406,638503,638503#msg-638503 Tue, 21 Jul 2026 15:34:08 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?406,638503,638709#msg-638709 Re: Prusa I3 Bed leveling issues - Z probe offset https://reprap.org/forum/read.php?406,638503,638709#msg-638709 UltiFix Prusa i3 and variants Sat, 12 Mar 2016 10:40:07 -0500 https://reprap.org/forum/read.php?406,638503,638503#msg-638503 Prusa I3 Auto Bed leveling issues - Z probe offset https://reprap.org/forum/read.php?406,638503,638503#msg-638503 Changing the Z probe offset has no effect on my bed leveling! So let's say I need to lower my hotend .6mm closer to the bed then what my capactive proximity sensor thinks is z homed to get good adhesion. Simple, change Z probe offset from extruder to -0.6 in configuration.h, then flash that firmware to the arduino mega. Simple right? After I finish flashing I run G29 to verify that it goes down 0.6mm lower than it did before. Nope. Nothing. No difference whatsoever.


I have tried enabling and disabling EEPROM, no difference. so im not getting bad numbers from there.


Marlin file zipped below, containing configuration.h etc.

ANY help is appreciated!

EDIT:
Problem solved
[github.com]
Also I had to change my Z max something and z min, thank you people on the foglertech guide!]]> UltiFix Prusa i3 and variants Fri, 11 Mar 2016 23:51:12 -0500