Underextrusion issue consistent in multiple prints
 
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Halle.s
(@halle-s)
Trusted Member
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.

Posted : 24/02/2018 6:59 pm
moojuiceuk
(@moojuiceuk)
Trusted Member
Re: Underextrusion issue consistent in multiple prints

Update firmware
https://twitter.com/josefprusa/status/967119859912970241

Apparently there was an under extrusion bug.

Posted : 24/02/2018 7:08 pm
Halle.s
(@halle-s)
Trusted Member
Topic starter answered:
Re: Underextrusion issue consistent in multiple prints

After the firmware upgrade :

Some defects disappeared and new ones appeared.

Posted : 24/02/2018 11:13 pm
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