What's wrong with my M200? Messy first layer!


Hi Folks,

Would you please take a look at my printed part? I believe there is something wrong with my M200, but I can’t figure out why.

I’ve done a few times bed auto calibration. Clean the bed, make all the screws steady and tight all the belts. Even the nozzle replaced with a new one. The right one in the photo is the one I printed before. The left one is the most current one.

Any idea? Your help is appreciated!


Hi Tony,

Could you share the .zcodex and .stl files, please? Have you noticed other imperfections on the model’s surface suggesting the models might be overheated? Also, please check if the fans are operational (menu -> maintenance -> fan test).

Best regards,