Hi all, any advice/help would be appreciated. I’ve had my 250 in storage while I go thru several moves, but I pulled it out to start printing shelves for my new place. I’ve now printed this shelf three times. First two times it made it to 69% complete before the magnets let go and the bed shifted. T…

You can see here that it failed in the middle of printing a level. Thanks! [IMG_5159]

Big piece like that, very likely warping. Can try a brim. Doubt clamping will resolve the issue completely.

Cool. I’ll try a brim next time if it fails again. Using a skirt currently. Crossing my fingers for the clamp. I also keep checking it. May need to buy a camera at some point to monitor the printer for these 10 hour jobs. Thanks for the advice!

The print sheet will only shift like that from the nozzle hitting the print. Settings like z-hop, and “avoid printed parts while travelling” are some ways to help, but ultimately you need to find the underlying cause, which is most likely warping like @snapUser said.

OK I ran it again with clamps, but of course @SnapUser was correct and it still knocked off the plate. I tried to film it with my laptop but of course the laptop went to sleep (?) and so I don’t have the film of what happened when it failed - just an hour and a half of it printing fine and then 3 ho…

I have screwwd them with these holders Now i hVe no shifts anymore [image] 4 Stück 3D Drucker Heißbett Glasplattform Halter Glasbett-Clip 3D-Drucker... 4 Stück 3D Drucker Heißbett Glasplattform Halter Glasbett-Clip 3D-Drucker Heißbett Glasplattform Befestigungsklammern Verstellbare 3D-…

If you look at the last picture, its obvious that there is a lot of curling/warping on topside of object. Reduce printing speed or maybe reduce only overhang wall speed. Not sure how good that setting works… Lower printing temp Increase fan speed if possible Z-hop Increase layer height - Counte…

Success! I used Kapton tape to tape the plate down. I also reset the following parameters in Cura - Layer thickness from .35 to .5 mm Bed temp after first layer to 50c Nozzle temp after first layer to 190c Fan speed to 50% print speed from 60 to 40 Infill density from 20-15% Infell pattern fr…

Hello Hauke. It says this model does no longer fit the A350T. Do you know what has to be changed to make it work for the current model? You don’t happen to have an OpenSCAD or so “source” file for these?

3D printing magnetic build plate disengaging

Snapmaker 2.0 (3-in-1)

Hauke July 21, 2023, 6:38am 7

Here’s my solution to that: Magnetic print sheet fixation - #10 by Hauke

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3D printing magnetic build plate disengaging

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