Print curling

[Chub]

Why does the same corner on every print curl recently? Still printing with bed at 55 ?Same when I tried 60 ddeg, Only this corner of the bed. Heat or cold spit of bed? See photos of problem, material and setting

[William]

Hi,You can check if the hot bed is level,
The distance between the nozzle and the hot bed is the distance of a 70gA4 leveling paper;
If the print model is still not sticky, try applying a textured paper to the hot bed.

[Jarda3d]

hotbed is dirty, it need to be cleaned. And for Superplate use for first layer hgher temp, try 70 or 80°C.