I recently upgraded to a E3D full hotend and I started to have problems with slowly printed parts. After I print first object and start next one, then the first layer has serious issue.
The first two test were extruded around 10mm/s, the right one around 15mm/s. The material is PLA (fillamentum.com) at temperature 210°C and nozzle diameter is 0.4mm. The Rebel II RepRap printer uses RAMPS with marlin firmware. I use Slic3r and Pronterface SW.
I didn't find answer in following troubleshooting guides:
- Simplify3D - Print Quality Troubleshooting Guide
- A visual Ultimaker troubleshooting guide
- RepRap - Print Troubleshooting Pictorial Guide
- all3dp.com - 16 Common 3D Printing Problems (And Solutions)
Do you have an idea what can cause this issue?
I did a new print, where I just heat the hotend and start printing immediately. This is the result: