3D Printing Forum

Longer LK4 Pro (amzn.com/B08JPRL5BJ)
HATCHBOX PLA (amzn.com/B00J0ECR5I)
Fusion360 and Cura v4.11


Each time I print the object below--70 x 32 x 8mm block with a few channels--the thing comes out warped as shown in the images. I've generated plenty of objects with this printer, and I've never experienced this problem before.
I lowered/raised printer's plate temp; I increased/decreased Quality/Infill settings in Cura; I moved the print location on the plate--same result every time. I'm stumped.

This is the extent of my troubleshooting knowledge, and now I reach out out for suggestions leading to a solution.

It looks like it's lifting off the build plate, try putting a skirt around the part to hold it to the build plate better.

Have never seen PLA warp like this before.
Could you post your basic Cura settings. Temp, Print Speed, Layer Height, infill percentage ect.

I've had this happen, mind you it could have been due to a slightly blocked nozzle.