Questions tagged [bed-leveling]

Use this tag for questions regarding the manual or automatic leveling of the build platform.

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How to probe twice while mesh bed leveling with a BLTouch setup

I am using an Ender 3 (v1.1.4) with Marlin 1.1.X bugfix installed. Also BLTouch v3.1 is used. The probe is deployed once only while mesh bed leveling. How can I make the probe deploy twice at every ...
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12 views

Ender 3 Pro & BLTouch clone issue

I just installed a BLTouch clone on my Ender 3 Pro with a standard 1.1.4 board. The sensor seems to work but is giving me problems. I used the Teaching Tech tutorial on YouTube to install it, but ...
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23 views

BLTouch does not compensate for differences in bed level

Printer: Ender 3 Bed: Creality Glass ABL: BLTouch Everything else: Stock Few weeks ago I had a meltdown during a failed ABS print. My hotend was completely wrapped in plastic and trying to remove said ...
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1answer
24 views

What’s the best way of leveling the bed?

Recently I’ve been having trouble leveling my bed on my Creality Ender 3 Pro. It’s not that it’s hard to level or anything, it’s that it won’t stay level for more than a day or two. I’ve been ...
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33 views

I can't get G29 to run BLTouch on my Ender 3 V2

I installed a BLTouch probe on my Ender 3 V2 and am able to manually generate the probe matrix and store it in the printer memory, but I can't figure out how to get Cura to run the probe for every ...
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2answers
63 views

How do I set my Z offset?

After watching every possible YouTube video on the subject and reading any source available, and although I'm a PhD and quite computer savvy, I still can't make my Anet A6 (no probe) behave in terms ...
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15 views

BLTouch V3 levels accurately on some parts of the bed sometimes or is widely off on others and sometimes scrapes

I'm trying out the new Ender 3 Pro, replaced the Z switch and put the BLTouch V3 in its place and when I try test prints with it after bed leveling, it sometimes print part of my bed on level, and ...
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6 views

Creality CR10 max BL touch

I have a CR10 max with BL touch After I have manually levelled the bed and set the BL touch to do an auto level it seems to unlevel the bed and only prints one side of the bed however it’s not ...
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15 views

Probing Failure Monoprice Maker Ultimate 2 [closed]

Getting the message when I start to print. I have replaced the head of the printer where the filament goes in. Do I need to adjust the probe?
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1answer
74 views

Bed leveing nightmare

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1answer
43 views

Eryone Thinker SE Ignoring Stopswitch & Gantry Only Moves Down

I just got a Eryone Thinker SE and went through a lot of trouble to get it even working. My first major problem was it would keep trying to ignore the zstop switch and go lower than it should be. I ...
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1answer
74 views

After installing BLTouch and Marlin, my nozzle is too high when trying to print

So I have an AnyCubic i3 Mega which I added BLTouch v3.1 and Marlin (1.1.9 due to older, Atmega 8-bit CPU) using instructions and such from https://github.com/MNieddu91/Marlin-AI3M-BLTouch. Finally ...
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4answers
151 views

Can't get bed to level properly

I am new to 3D printing and just purchased an Ender 3 V2 about two weeks ago. Since I've got it, I've been having trouble leveling the bed. I've tried watching videos, but they don't say how much ...
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37 views

How do I reset the bed leveling data?

I have a Creality CR-10 S5 which is using Marlin firmware 1.1.6. I recently got a level to level my printing bed, good high precision one. Afterwards it was printing as if my bed was not level. I ...
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2answers
66 views

Filament sticks to nozzle

Normally, I'm all fine with my printer and filament. But today I changed the filament for another brand and no matter what, it sticks to the nozzle so nothing comes to the bed and soon my nozzle is ...
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31 views

Flow + Line Width = over / under extrusion, how does that work?

I am just trying to deeply understand relations between those parameters. I am not a noobie, but just trying to be more smart with a printer, instead of changing parameters randomly to see effects on ...
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1answer
144 views

UBL Marlin settings to cover whole bed

This question is related to: How to set Z-probe boundary limits in firmware when using automatic bed leveling? I am trying to figure out how to set UBL In Marlin to cover as much bed as possible. So ...
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1answer
92 views

BLTouch Fails & Scraping at the Left Side of the Table

Using the following: Printer : Ender 3 PRO - 2019 1.1.4 non-silent board Firmware : Official Creality Ender 3 PRO - BLTouch version Bed : Original Creality Glass Bed Nozzle : Original Stock - there ...
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162 views

Ender 3 Pro with BLTouch bed leveling stops after 1 test (Marlin 2.0.7.2)

I have an Ender 3 Pro with the BLTouch installed. Firmware is Marlin 2.0.7.2. I followed this instruction. When I start the bed leveling it will go to the center, check it twice and then return to the ...
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1answer
41 views

Ender 3 unknown (maybe bed leveling) issue

I halfway feel like I walked into a landmine, neighbor's kid saved up and bought an Ender 3 base model printer. Just before it was given to me he installed a BL touch I bought him in exchange for him ...
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1answer
104 views

Output of G29 bed leveling, Marlin 2.0

I want to check how stable the output of the bedleveling protocol G29 was by running it multiple times. When running it four times, I got this as subsequent output <...
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1answer
62 views

Ender 3 ignores signal from optocoupler

Optocoupler used in conjuction with an inductive sensor on a stock Ender 3, wired like this: Except I also wired a switch to the Z endstop signal and ground. I don't know the switch pin layout so I ...
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1answer
153 views

How to wire an LJ18A3-8-Z/BX sensor with an optocoupler to a stock Ender 3?

I have this optocoupler. and this sensor. I want to wire them together and use them for auto bed leveling. Note, stock Ender 3 board (Creality v1) has 2 pins for its endstop, not 3, so this: won't ...
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43 views

Marlin 1.1.9 mesh editing causes the nozzle to hit the bed and UBL is not correcting the leveling issues

ISSUE 1 The printer is having a physical bed size of 315 x 315 mm and there are 2 stepper motors that drive the extruder up and down. The 2 Z-steppers are synced and I already have a process to make ...
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1answer
121 views

Waves in my prints

Around about 2 weeks ago I upgraded my Ender 3 Pro with a micro Swiss direct drive and all metal hotend. I had some tuning with the PID and e-steps to do, but once that was done, it's been mostly good....
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1answer
68 views

PLA does not stick to center of the bed anymore

I have used my printer (Flying Bear Ghost 4) for the last year and a few days ago I noticed that the center of the heat bed does not stick like it used to. I think it can be caused by the fact that I ...
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1answer
129 views

While heating, BLTouch mesh data gets worse and worse the more times you probe

The title pretty much sums up the issue. It was happening before moving to an SKR Mini E3 V1.2 and is still happening with the new board. If I run A G28, then a <...
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27 views

Marlin 2.x on an SKR1.4 turbo - G29 is ignoring GRID_MAX_POINTS_X

Just installed a new SKR 1.4 turbo with Marlin 2.x I seem to be having an issue with G29. Configuration.h has these entries: ...
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1answer
135 views

Bed probing feed rates

I was watching a friend's Prusa run the bed-probe routine and I realized how pathetically slow mine is and takes forever. I want to speed it up. What parameters in Marlin's ...
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1answer
754 views

Artillery Sidewinder X1 3DTouch not working

The printer I am working on is an Artillery Sidewinder X1. I have fitted it with a 3DTouch (BLTouch clone) bed leveling probe purchased from Bangood. I have printed a mount for it and plugged it into ...
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1answer
2k views

BLTouch not leveling

I installed a BLTouch V3.1 on my Ender 3 which is using Marlin (bugfix 2.0.x) off a Skr mini e3 v2.0. I updated the firmware using a teaching tech video. I'm having trouble when using bed leveling. It ...
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1answer
305 views

Can't level CR10 as nozzle is touching the glass

I have a brand new Creality CR-10 S5. I'm new to printing. I'm trying to level the print bed, but after using the Auto-Home function the nozzle is left touching the glass. I understand that to do the ...
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0answers
44 views

Marlin - G92 after bed levelling?

In some of my G-code files the job X and Y start from 0, 0. I move the nozzle to where I want the print to start and then send G92 X0 Y0 Z0 to the printer and only ...
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38 views

3DTouch with heated bed UBL circular pattern bump

On my DIY Hypercube Evolution I have replaced plain aluminum heated bed with magnetic one for removing large prints off of it easier (blue tape makes it near impossible to remove them without damaging ...
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0answers
46 views

3DTouch activating but responding too late

I installed a knockoff BLTouch called the 3DTouch on my Sidewinder X1. The sensor triggers correctly, however, the printer responds to the signal way too late. For example, I was testing it and ...
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1answer
1k views

Bed wobbling on Ender 3

I have an Ender 3 3d printer. It has a bed that wobbles because it came with only 1 bed support beam. Every model I print, I must print vertically, because the closer it gets to the edges of the ...
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2answers
2k views

How can I make bed leveling improvements in the middle of my Ender 3 V2 bed?

Got my Ender 3 v2 and stack with the bed leveling. Used default settings, Creality slicer 4.2, test PLA from the kit and print model https://www.thingiverse.com/thing:3013319 (4 squares in each corner ...
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1answer
1k views

How to address bed scratching on a Creality Ender 3

So bed scratching seems to be a real thing, and not a single post I've come across (I've looked at more than 30 by now) actually answers the question on exactly how to stop this. Now, I have an Ender ...
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1answer
70 views

What is the next step after measuring the bed levels?

My Creality CR-10 Max is equipped with a BL Touch sensor for bed leveling. The bed size is 450 mm x 450 mm. Here is the 16 measurement points taken from a 4x4 grid: ...
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55 views

BLTouch on Ender 3 pro going higher at each levelling point

A print I was doing failed half way through and was stopped. On the next print I set levelling to occur for the BLTouch but instead of doing this it went higher on each of the x,y coordinates. ...
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70 views

Auto bed leveling with stepper motor lock

I have a botObject printer that was discontinued that I want to run using a RAMPS 1.4 board. The bed leveling was done by the print nozzle being pushed down on the spring loaded bed and then the ...
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1answer
67 views

Severe regression in print quality after adding Z probe

I installed a BLTouch on my printer (Wanhao Duplicator i3) with Marlin 2.0.5.3 and enabled AUTO_BED_LEVELING_BILINEAR. However, the results are disastrous when I ...
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2answers
1k views

Installed bed leveling probe, now Z homing moves to center

I installed a BLTouch bed leveling probe on my printer which uses Marlin 2.0.5.3. Now the printer seems to be of two minds when it comes to finding the origin. Homing XY moves to the lower left as it ...
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1answer
1k views

Do you need to manually level the bed with a BLTouch? Adhesion issues with Ender 5 and BLTouch 1.3

I've just installed a BLTouch on my Ender 5 Pro and updated the firmware to 2.0.5.3 and enabled BL touch. I can send a G29 which probes all the points correctly, I ...
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2answers
196 views

Mesh bed levelling does not update any more after MemoryError

I have had issues with printing on my i3 MK3, especially when it came to the first layer. In March 2020, I have installed the Prusa Mesh Leveling plugin for Octoprint. With that plugin and a Nylock ...
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1answer
81 views

Ender 3, unable to level the heating bed

I have an Ender 3 3D printer. I am having an issue with leveling it, everything I do does not make any change. The right side of the bed is higher than the left side, that will make me loosening the ...
2
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1answer
622 views

Different Probe Z offset for G28 and G29

After trying to solve this for the whole weekend I've run out of ideas. I've fitted an BLTouch to my Ender-3 with an SKR mini e3 V2.0 board, firmware is Marlin 2.0. My issue is the following: when ...
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0answers
94 views

What are pros and cons of piezo Vs strain gauges bed leveling sensors?

I'm designing a dual hotend carriage for a HEVO printer which will run in an enclosed heated chamber and I'm evaluating which bed leveling sensor I should use. I read that bltouch and similar sensors ...
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0answers
94 views

Monoprice MP10 Mini, can't get a decent print

Update: if i press the button "Home" it will correctly posizionate the nozzle above the printing bed, with a gap wide enough to insert a sheet of paper between the nozzle and the surface. But, and ...
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0answers
23 views

Bilinear Mesh ABL Over Compensation

I recently added an SKR mini e3 1.2 flashed with Marlin and a BLTouch to my Ender 3. I've run through the setup and have G29 creating the mesh before my prints correctly. If I generate a mesh like: <...