At my work, we have 3x Ultimaker 2+, 1x Ultimaker 3 and 1x PRUSA i3 mk3s. The Ultimakers have been used quite a lot for the past three years, but the belts and bearings seem ok.
I got heavy ringing with all Ultimakers, but the print on the PRUSA is neat even at a higher speed.
I have a Ultimaker 2+ which I use together with CURA. I print in PLA at 210°C. The print bed is set to 60 °C. I use a print cooling fan at 60 %. The layer height I set to 0.2 mm, the line width 0.8 from the 0.4 mm nozzle. The Printing Speed is set to 30 mm/s for walls and 50 mm/s for infill.
Is this a known issue with Ultimakers?
How can I fix it?
The comparison with what I get with the PRUSA is uncanny:
I have tighten the screws on the extruding head and cleaned the machine, but I still notice a mechanical play. Therefore, the result is not satisfying....