I get like a skirt next to the print at the bed. How should I avoid this? Can you adjust the K8800?
The skirt is created by your slicing software. You can configure Cura and/or Slic3r whether to produce a skirt or not.
The skirt can be useful in cases where the printed part won’t stick to the build platform. They are more commonly used when printing with ABS than PLA.
Could you post screenshots of your slicer settings?
This is also called a brim