solved.

bed leveling keeps drifting

438 threads discussed this. Here is what worked. 516 ms

  1. Traditionally, using a piece of paper (about 0.004" thick) gets you close to your appropriate standoff. However, if you adjust your layer thickness, your standoff should reflect this.

    Marked as the answer · How close should the nozzle be to the substrate? · 3D Printing Stack Exchange, 2016 · 5 posts · answered on Ageis’s post, CC BY-SA 4.0

  2. Once a time, it was the same with me, I sanded the surface well and continued for a while without any problems.

    Marked as the answer · Options for removing failed prints · 3D Printing Stack Exchange, 2021 · 5 posts · answered on Dcybroz’s post, CC BY-SA 4.0

  3. While your conceptions of "leveling" might apply to SLA or SLS, they are misconceptions with respect to FDM.

    Marked as the answer · What problems to expect when operating a 3D printer on a ship? · 3D Printing Stack Exchange, 2023 · 2 posts · answered on Ariser’s post, CC BY-SA 4.0

  4. After I finally had the time to disassemble the extruder and I found a possible culprit - which did solve the issue for some time.

    Marked as the answer · Print failing at random, resulting in a "hairy" mess · 3D Printing Stack Exchange, 2020 · 2 posts · answered on Lapskaus’s post, CC BY-SA 4.0

  5. I have a dual extruder Replicator 1 and having the nozzles at the same height is a must and albeit a bit of a struggle otherwise.

    Marked as the answer · Is it necessary to have both hot ends on a dual extruder printer at the same height? · 3D Printing Stack Exchange, 2016 · 5 posts · answered on Josip Ivic’s post, CC BY-SA 4.0

  6. It looks like you have the bed adjusted too high, smashing the layers together and causing "elephant foot" not just on the bed but also on features - the rings - near the bottom of the print.

    Marked as the answer · How to solve spillage problem? · 3D Printing Stack Exchange, 2019 · 4 posts · answered on she hates me’s post, CC BY-SA 4.0

  7. looks like you have done a lot of work to try to get it working. considering you are having issues on one side of the build plate my thought is that it is a levelling issue or an issue with the plate itself.

    Marked as the answer · How to prevent model from peeling off of resin printer buildplate during print? · 3D Printing Stack Exchange, 2022 · 3 posts · answered on Fortran’s post, CC BY-SA 4.0

  8. If the surface isn't flat you'll end up getting snipe when your board runs off that bump. The cutter head will be removing material relative to the bed, so any defects in the bed will certainly translate into how the…

    Marked as the answer · Does a thickness planer's platen need to be absolutely flat? · Woodworking Stack Exchange, 2016 · 3 posts · answered on Bungle’s post, CC BY-SA 4.0

  9. The mystery is solved. The BlTouch probe was slightly blocked and reported (supposedly) being in touch with the plate. Just touching it released the probe from the stuck position and all works well now.

    Marked as the answer · Hotend moves up on HOME command · 3D Printing Stack Exchange, 2020 · 2 posts · answered on Jan Koupil’s post, CC BY-SA 4.0

  10. Your nozzle is very much too high to properly print just about any filament. If the filament sticks to the nozzle after it is positioned closer to the bed, you have two problems.

    Marked as the answer · No way to stick PETG on buildplate · 3D Printing Stack Exchange, 2022 · 4 posts · answered on Mark’s post, CC BY-SA 4.0

  11. It really doesn't quite have enough power to heat everything at once. Initially bringing the bed up to temp takes a lot of current and so Makerbot's start sequences decrease stepper current and hold off on heating the…

    Marked as the answer · Why does MakerBot Replicator heat the extruder and platform separately? · 3D Printing Stack Exchange, 2016 · 2 posts · answered on htownclyde’s post, CC BY-SA 4.0

  12. As you just flashed your own Marlin, you probably have the marlin.ino and its associated files in the Arduino IDE set for your Processor and board and know how to work with them to some degree.

    Marked as the answer · Setting custom x/y bed bounds for Anet A8/marlin · 3D Printing Stack Exchange, 2018 · 2 posts · answered on AwesomeTown’s post, CC BY-SA 4.0

  13. So I disassembled the printer and first found something very suspicious: the left (Z-motor side) vertical rail was not mounted flush against the base, because the edge of the control board cover panel was under the edge…

    Marked as the answer · Ender 3 X axis not level · 3D Printing Stack Exchange, 2019 · 3 posts · answered on R.. GitHub STOP HELPING ICE’s post, CC BY-SA 4.0

  14. For the overheating, you may need to turn the juice down a little on your Power Supply. Typically, there is a potentiometer inside that trims the voltage level coming from there.

    Marked as the answer · Temperature problems after switching to RAMPS 1.4 · 3D Printing Stack Exchange, 2017 · 4 posts · answered on AsafB’s post, CC BY-SA 4.0

  15. This is an extreme case of repeated layer shifting in the Y-carriage, which can come from some pieces related to the carriage. Luckily for you, they are easily fixable.

    Marked as the answer · Ender3 printing tilted layers · 3D Printing Stack Exchange, 2019 · 3 posts · answered on Minjun Kim’s post, CC BY-SA 4.0

  16. Solved, the nozzle was set too low and was causing pressure buildup at certain points since the PEI plate wasn't perfectly flat. After raising it and swapping for a glass bed I was able to stop this behavior.

    Marked as the answer · Ender 3 first layer inconsistent layer lines · 3D Printing Stack Exchange, 2022 · 2 posts · answered on Cody Duong’s post, CC BY-SA 4.0

  17. Default settings for first layer height in Slic3r Prusa Edition print profiles regardless layer height is 0.2 mm.

    Marked as the answer · Should I vary the first layer height · 3D Printing Stack Exchange, 2020 · 5 posts · answered on Sean Houlihane’s post, CC BY-SA 4.0

  18. If you did the work yourself, did you have the rotors turned or use new rotors? And if you did, did you bed the brake pads to the rotors? Both of these things are rather important when changing brake pads.

    Marked as the answer · Stopping power diminishing despite good-looking brake pads? · Motor Vehicle Maintenance & Repair, 2023 · 2 posts · answered on ctrl freak’s post, CC BY-SA 4.0

  19. After replacing the control board, it now prints flawlessly. Apparently,I really did damage the control board...

    Marked as the answer · MINTEMP error after crash · 3D Printing Stack Exchange, 2016 · 2 posts · answered on jmontineri’s post, CC BY-SA 4.0

  20. I found the relevant answer here Here is what I learned: you can't merge Prusa "instances", they are just a replay of the same G-code I assume it is a really useful feature if you want to say, fill the bed with dozen of…

    Marked as the answer · Instances won't share support or brim · 3D Printing Stack Exchange, 2021 · 2 posts · answered on alecail’s post, CC BY-SA 4.0