Hi All. I am fortunate enough to have two ultimaker s5's at work with air managers. For a time, they both printed great, now, one of the two exhibits severe under extrusion on walls and infill (ie not on roof, floor, or brim). I have ruled out any mechanical issues, swapped both print heads, verified the filament drivers are functioning properly, etc. Both printers are running the latest stable firmware, and I have confirmed they have the exact same configuration in cura. I've reinstalled cura several times. My colleague doesn't have the same issue, I'd like to think I have considerable experience with printers, but this is testing me a little bit/ I don't have the time to fuss around with it. I've played around with the slicing settings but nothing seems to fix it. We have had an intermittent issue with this printer maintaining temp during endurance prints, but it is not consistent enough to diagnose or say it is related to this issue.
Any suggestion are welcome.
-WB