Klipper set z endstop vs z offset. There is a good chance your nozzle is 2.

Dec 30, 2021 · Hi Folks. 05 # this value is from the probe result using feeler gauge to set Z height # The Feb 10, 2019 · I am trying to set up BLTouch with klipper. cfg Potential solutions Revert the change. This is because if you're saying your probe is higher, the nozzle needs to go lower and vice versa. This will show the Live adjust Z value you have set in the First layer calibration. With a Z offset of . Instructions. 5) Restart the Klipper firmware. For TMC2209 . [bltouch] sensor_pin: ^PC14 control_pin: PC13 x_offset: -32 y_offset: -41 #z_offset: . 2, it can be accounted for in bed_mesh with BED_MESH_OFFSET ZFADE=. We would like to show you a description here but the site won’t allow us. log (348. Reply. It is labeled as position_endstop and can be found in the [stepper_z] section of the configuration file. If it was positive, SUBTRACT it. Run the CALCULATE_SWITCH_OFFSET. 5mm) for the Z position_endstop. Cannot retrieve latest commit at this time. Position 0,0 is acutally for the Z-probe, but a the same time, nozzle is out of the bed. On Marlin, z-offset is simply a gcode offset that is applied to every gcode command. Then proceed to babystep Z towards zero, repeat until the nozzle touches the paper at Z=0. Z offset control can be useful in a number of ways, including printing on top of an object. Dock the probe (dependent of X and Z homing) Probe a point on the bed to rehome (or set z offset) Remove the probe. 2" is sent, then future G-Code moves will have 0. 3” would result in a total Z offset of 0. # driver (which is the number of micro-steps multiplied by four). May 10, 2024. The probe z_offset will then be calculated from these measurements. #[endstop_phase stepper_z] #phases: # This specifies the number of phases of the given stepper motor. cfg settings how far the X and Y axes can safely move without hitting the printer’s frame. Updated to latest version of klipper. For example, if “SET_GCODE_OFFSET Z=0. The idea being I can print within a 0 to 300mm range as my slicer would understand it but for some custom code, may be a nozzle cleaning routing etc, I can go into this negative Useful to prevent the z endstop pin sticking to the nozzle and being pulled out of the assembly. However, this is no longer enforced. In my case it’s a bit to high, so I lower it with Z_ADJUST=-0. When this is done, one should find that the Z_ENDSTOP_CALIBRATE command reports a small positive value (eg, . 24 # ZMax on SKR 1. If the BL-Touch will be used to home the Z axis then set endstop_pin: probe:z_virtual_endstop and remove position_endstop in the [stepper_z] config section, then add a [safe_z_home] config section to raise the z axis, home the xy axes, move to the center of the bed, and home the z axis. 344. Virtual Z Endstop: Enter Z_OFFSET_APPLY_PROBE* This will apply your new offset to your probe's z_offset. If not, adjust Z-offset value. I guess that an endstop out of range can happen when: 3D printer has opto-endstops. #cal_speed: 1. Endstop. When homing and going to 0. 05. phase. Go back to the main menu and select “Control” and then “Z Offset” and enter that number. PROBE_CALIBRATE yields negative value for z_offset, however klipper says min is 0. Manual Adjustment of Z-Offset. I saved to Probe once and had to adjust z offset again on the next print, so I've been saving to the end stop. cfg file is from the above site. When I trigger a G28 my z servo doesn't stop. # select "Enable extra low-level configuration options" and select. I'm completely new to Klipper and installed it today on my Ender 6. SET_GCODE_OFFSET. If anything is updated in the printer configuration file, save the file and restart Klipper using FIRMWARE_RESTART. May 14, 2023 · Klipper: Sensorless Homing – What Is It & How to Set It Up. It's important to understand the goal of bed leveling. As described on the Voron website: Voron Fine Tuning Z Height. The [safe_z_home] tells Klipper to test the Z offset at the middle of my build plate. This document describes Klipper's stepper phase adjusted endstop system. If you're wondering what Klipper sensorless homing is, look no further! Read how to configure Klipper to home without using endstop switches. If using probe as endstop (also known as “virtual endstop”), see here. It is a good idea to run through these steps after following the steps in the installation document. 0 z_offset : 7. or incrementally adjust the GCODE offset by a value, e. Python 82. cfg and relocated into an included . Sineos: Aug 21, 2023 · When using a bed mesh, it is recommended to configure it with a zero reference position which used to be the relative reference index ("bed_mesh:zero_reference_position" setting). The process is described here: Probe calibration - Klipper documentation. In Klipper, Z offset calibration is a basic but important procedure. [stepper_z] position_endstop: 0. Goes ok mostly, but starting out with a 0. Locate the pin the white wire is connected to and note it down as “sensor pin. The probe section also creates a virtual "probe:z_virtual_endstop" pin. Move the nozzle to the center of the bed and perform a manual Z offset calibration by moving the nozzle down, step by step, until it barely touches the print surface. If your Z adjust was negative, ADD the number to the z_offset value. The second one is the one fluidd uses to make the small adjustments. Jan 19, 2023 · The first method we can use to calibrate the probe Z offset value for the BLTouch is to use the M851 (XYZ probe offset) G-code in Marlin firmware. , -2. Then Z axis will go down until it triggers the switch. #cal_floor: 0. Shell 17. Also, as the Klipper docs instruct, set the homing_retract_dist to 0, and make sure your X and Y homing_speed values are set to half of your rotation_distance (homing_speed should be 20 for Vorons with 20T pulleys on the A/B motors). If the printer is commanded to a position X0 Y0 Z10 during a print, then the goal is for the printer's nozzle to be exactly 10mm from the printer's bed. Contribute to protoloft/klipper_z_calibration development by creating an account on GitHub. by Jonathan Charnas. AndreKR October 24, 2023, 12:38pm 5. Run ADJUST_SURFACE_OFFSETS to adjust the offset for all saved surfaces by the change differential, or run ADJUST_SURFACE_OFFSETS IGNORE=1 to hide this message without making changes. # Maximum z bound on sensor response measurement. What It Does¶ A normal homing of all axes using the Z endstop for Z (this is not part of this plugin). [ probe ] pin : ^ P1 . 025, the z_offset should now be 0. 24 in PrusaSlicer my first layer is beautiful. May 15, 2022 · The probe z offset is the distance between the nozzle and bed when the probe triggers. It is most useful when using a Trinamic stepper motor driver that has run-time configuration. It sounds like it is doing what it is supposed to. the stepper_z configures relative offset for determining 0 (ie: if you were to set this to 2, it would say the endstop is now at 2mm above 0 value) this can also be calibrated with z_endstop_calibrate which should help you get a more accurate initial starting value for your probe_calibrate May 9, 2019 · This feature can improve the accuracy. safe_z_height: 2 # default is 2 * z_offset from the "probe:z_offset" section. For example, if "SET_GCODE_OFFSET Z=0. Endstop phase. Since main line Klipper does currently not even support this type of probe, it might make sense to direct this request to the manufacturers of your probe and their Mar 4, 2018 · What I tried to do today, was to set the "position_endstop" equal to roughly half of the available space around the bed in either the X or Y axis. Try this one: Z_OFFSET_APPLY_PROBE. after that go to some point of the bed. Correct, as your config file doesn’t contain any offset figures, once again, if you change anything within printer. 3" would result in a total Z offset of 0. 3 – Adjust the Z-axis limiter switch. If you run Klipper on your 3D sample-probe-as-z-endstop. CALCULATE_SWITCH_OFFSET [SWITCH_OFFSET=<offset>] Set the switch_offset to any value greater 0. Not sure what's going on? Any good docs or videos on z-offset, level, tram, etc, etc? Thanks. The Z endstop position value is defined in the printer. If you are homing against a probe then you save it to the probe. 6 KB. x_adjust: 0. 288. Go back to the previous menu and this time select 0. Apr 5, 2023 · Klipper: Z Offset Calibration – Simply Explained. Code. 2%. : SET_GCODE_OFFSET Z=+1. Further, should the printer then be commanded to a position of X50 May 24, 2022 · How to reproduce the problem: Set the. As such, some printers use an endstop for homing the Z axis and a probe for calibrating the mesh. The M206 G-code is the first of the two commands that you can utilize to set the home offsets of your 3D printer in Marlin firmware. Read on to learn all about how it's done! In Klipper, Z offset calibration is a basic but important procedure. Everything is going pretty good except for my first layer. 1 # Expected nozzle offset after completing manual Z offset calibration. After bed-leveling, place a piece of paper on the print bed to to check if your machine requires Z-offset calibration. A typical endstop switch has an accuracy of around 100 microns. Home Z using the endstops. But the z offset keeps going # out even if I manually set it. Now home all axis and do a mesh bed leveling. # serial (on USART3 PB11/PB10), which is broken out on the 10 pin IDC. Learn how to adjust Cura's Z offset setting! Advertisement. 07 MOVE=1 in the filament-specific g-code in the slicer. The z_offset is the distance between the nozzle and bed when the probe triggers. Be sure to issue a RESTART command Dec 3, 2023 · [gcode_macro TEST_OFFSET_READING] description: Reads z-offsets and probe offset, compares and sets new z-offset gcode: G1 F2000 X0 Y0 # first move to 0,0 to ensure afterwards only y-axis moves G1 F2000 X0 Y-130 # move to aluminium plate G1 F5000 X-50 Y-130 # wipe nozzle G1 F5000 X0 Y-130 G91 # Set to relative positioning Jul 10, 2024 · I would want the custom homing sequence to do the following, Home X and Y. Z Endstop Pin Location (V1, Trident, V2, Legacy) Start by re-running G28 X Y to home X This document serves as a guide to performing bed leveling in Klipper. 0 on Z the position is correct as set. 2" followed by "SET_GCODE_OFFSET Z_ADJUST=0. The red line represents Z offset drift over time as the frame comes up to temperature (this is on a V2. 0. # a "28KiB bootloader" and serial (on USART1 PA10/PA9) communication. The reference postion should be the location on the bed where a Z_ENDSTOP_CALIBRATE paper test is performed. ”. all # out so Feb 9, 2024 · The X and Y Axis Klipper needs to know from its printer. 8. These settings control printer motion on a delta printer. By that I mean -15. I’ve started looking at implementing a nozzle-contact Z endstop switch similar to what the Voron 2. Klipper plugin for self-calibrating z-offset. Z offset is an important feature to get right. Add a bare "[endstop_phase]" declaration to. 2” is sent, then future G-Code moves will have 0. I had to specifically offset the normal center (235/2=117) and add the x and y offsets. Locate the pin the yellow wire is connected to (according to the original wiring) and note it down as the “control pin. by Andreas Giencke. Basic Information: Printer Model: Flsun V400 customized with E3D Revo Micro + Bondtech LGX Klippy log: klippy (6). There is a good chance your nozzle is 2. My problem is with the z_end_stop. This functionality can improve the accuracy of traditional endstop switches. This # file is just a "snippet" of config sections - it must be added to a # config file This page is about fine-tuning your first layer squish. Changing the z offset manually (not in the current Sep 3, 2021 · see tune menu in klipper which call SET_GCODE_OFFSET. Marlin calculates z-offset differently than Klipper so you will need to recalibrate it when changing to Klipper firmware. Gently pull the paper, and if you feel slight resistance, it indicates that the Z offset might be properly adjusted. Oct 20, 2023 · 1277×249 18. The printer. 025mm) then the probe is not suitable for typical bed leveling procedures. Of course I run the commands, but the first run it shows me some "random" offset and when I run it again it shows all 0. Z-Offset: When live adjusting the Z offset I hit save in mainsail and have two options, save to endstop or save to probe. OFFSET - New Z offset for the given surface. ). 1 x_offset : - 20 y_offset : - 2. Oct 2, 2022 · The button is being shown by Fluidd. The minimum safe z height is 3mm. Jul 28, 2021 · A quick guide on setting your probes Z offset in Klipper. cfg SET_GCODE_OFFSET Z=-1. It depends which you use for homing. Delta calibration involves finding the tower endstop positions, tower angles, delta radius, and delta arm lengths. Note: The SET_GCODE_OFFSET macro is overridden to update the offset for the active surface. 5 as a safety factor to prevent crashing the nozzle into the print surface during initial operations. Note that a ZFADE offset does NOT directly apply additional adjustment. 000. 00:00 Introduction Jan 16, 2022 · Ender 3 V2 Z Offset: How to Adjust It. Enter SAVE_CONFIG. This command is intended to help you find the correct switch-offset by manually calibrating the Z offset. During this guide, it may be necessary to make changes to the Klipper config file. 25mm away from the bed when the probe triggers. Each one of these parameters has a non-obvious and non-linear impact and it is Jan 19, 2023 · Using the M206 G-Code Command. Every time I need to print something I need to set from the Fluidd main screen the ZOffset of -1. Jan 24, 2024 · We're going to walkthrough configuring Klipper to set up an Endstop switch in a custom location. 2 mm below the nozzle, but Klipper bombs out immediately: Starting Go to LCD Menu ->Live adjust Z. This origin is the beginning of the usable printer bed. After that, there is a defined zero point in Z. 0 z_offset : 12. 2. So if your offset to get it perfect was -0. by Jackson O'Connell. I don't know which one to save to. The absolute z position in mm to move to before moving to the next position. Look at the graph below. if Z is 0. The difference then it will be the Z-Offset with a May 14, 2018 · The values given by the firmware after probing contained: position_endstop: -4. DopeBoogie. 2 # Minimum z bound on sensor response measurement. If you are homing against an endstop then you save it to the endstop. If the difference between the minimum reported z_offset and the maximum reported z_offset is greater than 25 microns (. Jul 31, 2022 · What I want to do is a routine like PROBE_CALIBRATE, where first it will be measured the zero with the probe against the other switch, then the extruder is moved by the offset of the probe so it will be in the same position of the probe. SAVE_CONFIG can only update values Apr 25, 2023 · Set the switch_offset to any value greater 0. Nov 24, 2018 · Thats why you didnt run into that problem ;) I personally use it so i can freely set offsets when i install new extruders and dont need to offset gcodes, i can just move the endstop position around until the new extruder sits at "0" this works in both directions for longer / shorter extruders. Jun 6, 2023 · 1. Now, if I manually change the ABC endstop distance in config, that works great until I switch temperatures. When I try apply/saveconfig the change to the z-offset endstop, it obviously fails because there is no "z stepper" (only a+b+c=z). You can either add a gcode offset to your start gcode, or you can adjust the endstop positions of your A, B, and C motors. 1). 46 lines (39 loc) · 1. Updated Jan 16, 2022. 4mm. 11 KB. Jun 28, 2023 · // Z probe offset or endstop position changed. PRO tip: shortcut from the main screen, while printing the first few layers press and hold the knob for a few seconds to access the Live adjust Z screen. 0 pin_up_touch_mode_reports_triggered: False Is there anywhere #z_settling_time: 5 # Delay (in ms) for the Z axis to settle before taking proximity measurements. 0025 endstop_pin: probe:z_virtual_endstop position_max: 300 [bltouch] Mar 8, 2022 · I’ve calibrated the probe’s Z offset using PLA at 60°C without heat-soaking. Published May 14, 2023. # If you prefer a direct serial connection, in "make menuconfig". Learn how to correctly set your Ender 3 V2 Z offset so that you can optimize your 3D prints! This document describes Klipper's automatic calibration system for "delta" style printers. • 1 yr. When it starts printing the position is always to close, I need to always add a 0. Klipper delta bed mesh/ z height issues. Advertisement. org/https://www. Search Comments. 1mm and adjust the nozzle slightly until there is barely friction between the nozzle and the piece of paper (the total number you get, E. FLSUNSR: CURA For example, if "SET_GCODE_OFFSET Z=0. I got the servo working for pin up and down. SURFACE (default: current surface) - Bed surface. y_adjust: -0. Feb 13, 2023 · SAVE_CONFIG section ‘bltouch’ option ‘z_offset’ conflicts with included value Background This can happen when Klipper tries to update the z_offset after calibrating the bed and issuing the SAVE_CONFIG command Reasons The bltouch config section has been removed from printer. by Larry Wood. to some high value, so that the nozzle will be some mm over the bed for z=0, lets say position_endstop = -3. Apr 7, 2024 · I note that if I use Endstops Z and IDM Scanner as Probe, I can’t save Z_Offset to Probe; I have to write in the console Z_OFFSET_APPLY_PROBE. 900 offset to Z in order for the printer to be able to print. ago. EddyMI3D October 3, 2022, 3:20am 5. cfg file. Carefully loosen each bolt just enough to slide the Z-axis limiter up or down the 2040 aluminum frame. Klipper safes the mesh differently compared to marlin, it saves the coordinates with th z offset already applied, marlin saves the trigger coordinates and applies the offsets afterwards. If “MOVE=1” is specified then a toolhead move will be issued to apply the given offset (otherwise the offset will Sep 25, 2023 · February 6, 2023. #cal_nozzle_z: 0. Read on to learn all about how it's done! Aug 4, 2023 · En este video veremos como calibrar el Z Offset en Klipper. To set the probe Z offset value with the M851 G-Code, all you need to do is pass the Z parameter alongside the Z offset value you would like to set to the M851 G-code, saving the new value to the Oct 10, 2022 · z_offset: 2 # this will become commented out once you do the probe calibrate. Aug 7, 2022 · kukynas August 11, 2022, 8:14pm 11. For example, if a secondary extruder is higher than the primary and needs a negative gcode offset, ie: SET_GCODE_OFFSET Z=-. and [probe] z_offset: 0. My bed mesh is loaded and is being used. This makes the bed surface work with Z offset adjustments made via any interface or client. One may set the stepper_z endstop_pin to this virtual pin on cartesian style printers that use the probe in place of a z endstop. When Both, the Z endstop and mag-probe are configured properly and homing and any kind of bed leveling are working. Attach and detach macros of the mag-probe are needed for this configuration. I’ll do this by printing a first layer test print and watch how it prints. From here you can adjust it by rotating the knob. It also needs to know where the origin (X=0 / Y=0) is. It's a chore I don't enjoy. To. To specifically set the Z home offset value with the M206 G-code command, you will need to pass the Z parameter to it, along with the value that you would like the new Z offset to be. The following pin examples are from a BTT E3 mini V2; make sure to adjust based on your own Jun 7, 2021 · If the X_ADJUST style parameters are used, then the adjustment will be added to any existing offset (eg, “SET_GCODE_OFFSET Z=-0. 090. If no argument for OFFSET is provided the current offset is displayed. General Discussion. Example of the MK3S menu. It is intended to compensate for a gcode offset when mesh fade is enabled. After probe calibrate, it will auto adjust your probe z offset (distance from nozzle to bed when probe triggers). 743 And at the end of the file is all of this. In the following, we assume a Cartesian printer that follows the conventions of a Aug 2, 2018 · I'm trying to get Klipper running on an Anet A8 with a RAMPS+Arduino Mega combo and a 3DTouch. If I level the bed with a piece off paper and start my print the nozzle is way to close and barely any plastic comes out. Thats mentioned in the klipper documentation and in this group several times. If the Z endstop pin location has been previously defined, be sure to re-follow the process to set the Z endstop pin location (if applicable). After adjusting the z offset you need to probe the bed again. #cal_ceil: 5. # This file provides example config file settings for use on a printer # that uses a Z probe instead of a traditional Z endstop switch. e center and type G0 Z0. The Klipper PROBE_CALIBRATE tool can be used to obtain this value - it will run an automatic probe to measure the probe's Z trigger position and then start a manual probe to obtain the nozzle Z height. Klipper: You should do a rough Z offset calibration first. 13mm, will be your offset). I been dialling in my first layer but have been babystepping in Mainsail to no avail saving to probe each time. If using "probe:z_virtual_endstop" then do not define a position_endstop in the stepper_z config section. You should do a rough adjustment first: Basic i3-style printers: Level your bed and get a rough nozzle height using paper. Nov 7, 2023 · That reported value is the best starting point to set your Z-probe offset for your system! edit the [probe] section of the config to reflect the result. You would need to ask the those developers why it’s being shown. 09mm # Home the printer #G28 And this too [bltouch] sensor_pin: ^PD3 control_pin: PB5 x_offset: -45 y_offset: 0 #z_offset: 0 speed: 3. 2” followed by “SET_GCODE_OFFSET Z_ADJUST=0. 0 (for example: 0. Calibrating the Z-Offset is a completely different thing, as it determines the distance between the probe’s tip and the nozzle to obtain the first layer height. 3 MOVE=1. 0 Hi All, swapped a broken heater block today and was running a new probe calibration on my cr10s pro with hemera. Bed Mesh: PLA bed mesh working fine. 8%. Published Apr 5, 2023. Feb 6, 2023 · Now I am trying to fine tune the z height. # of endstop switches. Make a new line under the [bltouch] line, and type “sensor_pin Aug 22, 2021 · Cura: Z Offset – Simply Explained. Set the BLTOUCH z_offset with probe_calibrate. 0 offset in the config file and running the wizard, here are my steps: . # enable the ENDSTOP_PHASE_CALIBRATE command. Note the reported z_offset found. I suspect you z-offset is actually a large positive Sep 3, 2021 · see tune menu in klipper which call SET_GCODE_OFFSET. I’ve kind of worked around this by using SET_GCODE_OFFSET Z=-0. This can cause your first layer squish to vary between prints, and can even cause your first layer to drift up as it prints. This is commonly used to virtually change the Z bed offset or to set nozzle XY offsets when switching extruders. 4, but hate adjusting the printer's Z Offset. Mar 22, 2023 · [z_calibration] #nozzle_xy_position: <X,Y position for clicking the nozzle on the z endstop - not needed if [safe_z_home] is used> switch_xy_offsets: 0,10 #<X,Y offsets from the nozzle position for clicking the probe's switch body on the z endstop> #bed_xy_position: <X,Y position for probing the bed, for instance the center point - not needed if mesh with relative_reference_index is used SET_GCODE_OFFSET can actually get used in two ways, one to set the offset to a set value, e. Dedicated Z Endstop: Enter Z_OFFSET_APPLY_ENDSTOP* This will apply your new offset to your stepper_z's position_endstop. You’ll likely only need to move the Z-axis limiter switch up 1 or 2 mm to correct your issue. 1 I already have this in my print. History. Currently I am using a reference position for my mesh bed levelling but when attach a different bed I have to reset my endstop Command CALCULATE_SWITCH_OFFSET. 4 KB) Hi there, First time post, so hi and nice to meet you! I am fairly new to Klipper as I&hellip; For example, if "SET_GCODE_OFFSET Z=0. I need to set a negative Z-probe offset because the probe's zero is about 2. Any suggestions? This is my config: [stepper_z] step_pin: ar46 dir_pin: ar48 enable_pin: !ar62 step_distance: . This appears to be the right way to make this work. i. In this configuration it is possible offset the mesh so that the (X, Y) reference position applies zero adjustment. Los comandos son:PROBE_CALIBRATE (Inductivo / BLTouch / Klicky / QuickDraw / Etc)Z_ENDSTOP_CALIB Jan 19, 2023 · Type [bltouch] in an empty line at the bottom of the file. Run a CALIBRATE_Z. So, it's good to calibrate Z at this point. Z will drift upwards as the frame and gantry thermally expand with chamber heat. A generall Klipper type enquiry. 01 MOVE=1 , until I am satisfied and then I would run Z_OFFSET_APPLY_ENDSTOP followed by a SAVE_CONFIG. #*# [stepper_z] #*# position_endstop = -0. 200. org/Bed Ether way these should help you save your offset, at least I hope they do. Some printers have the ability to manually adjust the location of the physical endstop switch. With a configured zero reference position, the mesh becomes Z=0 at this position. Help with Z Offset. 4 uses; my theory is that I can remove I see that the probe offset does change the endstop positions, but never properly at z=0 (usually 1+ mm high). 4 when your nozzle touches the paper, adjust your z-offset in the positive direction by 0. This document provides a list of steps to help confirm the pin settings in the Klipper printer. Code:PROBE_CALIBRATETESTZ Z=Further reading: https://www. Setup a Z probe and a combination of both. Triggering the endstop while it is still some distance from the bed reduces the risk of inadvertent bed crashes. cfg or adjust your z-offset with probe calibration command you gotta save it through the console command SAVE_CONFIG manually as klipper sometimes ignoring your saved printer. If the nozzle is touching the paper before your hit Z=0 you can adjust your offset in the positive direction to counteract your Z coordinate, ie. klipper3d. Configuration checks. The default for the value for the endstop position is -0. Sineos April 7, 2024, 4:10pm 2. If the X_ADJUST style parameters are used, then the adjustment will be added to any existing offset (eg, "SET_GCODE_OFFSET Z=-0. Then navigate to the other XY positions, repeat these PROBE_CALIBRATE steps, and note the reported z_offset. cfg. Updated Aug 22, 2021. cfg file that Klipper reads. g. 2mm added to their Z height. # use this config, during "make menuconfig" select the STM32F103 with. Apr 10, 2022 · I like to switch flexible bed plates on my Voron 2. Klipper works a little differently, the z-offset is defined as " The distance (in mm) between the bed and the nozzle when the probe triggers. 1. : SET_GCODE_OFFSET Z_ADJUST=0. On your Ender 3, Ender 3 V2, and Ender 3 Pro, you’ll see two M5 bolts with two M5 t-nuts. op de rg jj nk ot mj no mo we