There are various ways to mess up your first layer. Sometimes, it has trouble sticking to the bed. Other times there are unexpected lines, marks, blurs that changes up the surface appearance. It is usually caused by bed levelling and nozzle height problems or incorrect print bed temperature.
Solutions:
You can fix this by checking the print bed level and temperature.
- Level the print bed: We can’t stress enough how important it is to make sure that your print bed is levelled when printing. Here are the easy ways to level your print bed.
- Decrease bed temperature: This is for when the details are all becoming a blur. Lower the temperature in 5-degree increments until you find the right balance of adhesion and detail.