Hi! I have a weird problem and I really don’t know what I can do to fix it. I want to print a large 3d Model with my Snapmaker 2.0 A350T. I am currently using the eSun PLA+ White Filament as this is the only one I have left. When the printer starts printing it perfectly prints in the front and back…

Agree with Mxbrnr, it’s how you installed the bed. Try this: loosen the screws so the bed is floating on the frame. heat the bed to 75C and let it sit there for 30 minutes. Come back and tighten the bed down, working the screws from inner to outer in a pattern similar to a tire (cross bolts). When…

This is a bed levelling issue. When the bed heats up, the center of the bed is higher than the sides, so while the nozzle may have the perfect height on the edges, it is too close in other areas. First try increasing your initial layer height to 0.32mm. You can also do a 5x5 heated manual calibratio…

Thank you very very much for the advices. I will try it out and come back to you with the result

@Mxbrnr @Mads0100 thank you very much for your help. It works perfectly fine now. I followed the steps from @Mads0100 and I set the layer height to 0.32mm and did the 5x5 heated manual calibration from @Mxbrnr .

Glad it’s working. You’ll run into weird things from time to time. It’s a fun hobby!

I haven’t done this method of loosening the screws and heating before snugging them down. That’s a good thought. I am not having many problems with leveling with the new dual extruder, its routine for calibration is pretty good in my experience (but only after you get through the initial calibratio…

For me it just worked with loosing the screws and heat the bed to 75 degrees for 30 mins. I tried it before with just 5x5 heated manual calibration and the 0.32 mm initial layer hight. It worked already much better with that, but not in the center of the bed. Then I tried it with the screws and it w…

Problem with A350T and eSun PLA+ filament

Snapmaker 2.0 (3-in-1)

Mxbrnr May 6, 2023, 3:28pm 8

As it turns out, the heated bed screw theory doesn’t help as much as many think, but can help with overall reliability…if done in a very specific manner…so it is still generally recommended. I just wouldn’t put too much faith into, nor expect much outcome, from a process that can be empirically proven to have very little effect in many cases. Details in the linked thread…

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Problem with A350T and eSun PLA+ filament

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