Underextrusion issue consistent in multiple prints
All were printed at 215°C/50°C with a 2mm retraction setting. All were sliced in Slic3r.
The white Solutech PLA, as well as the first purple Materio3D CtrlV test were printed using the following settings :
(The first test below was stopped before it was done doing the infill.)
The second purple CtrlV test was printed using unknown settings. Possibly 0.15mm OPTIMAL MK3 with a lower print speed. This is gcode that was created 2 weeks ago and was on my SD card.
The bed was cleaned with acetone before the last 2 prints.
The last 2 CtrlV tests were printed using the 0.10mm DETAIL MK3 profile. One was printed on USB the other one was printed from the SD card.
After these were printed, I printed JeffJordan's life adjust square and it came out pristine.
Re: Underextrusion issue consistent in multiple prints
Update firmware
https://twitter.com/josefprusa/status/967119859912970241
Apparently there was an under extrusion bug.
Re: Underextrusion issue consistent in multiple prints
After the firmware upgrade :
Some defects disappeared and new ones appeared.