Been trying to get my Artist D Pro tuned back in. From horrendous stringing, I finally got it dialed to this point:

Opinions please. I'm thinking it might be periodic underextrusion. Yesterday, when I disassembled the left hotend (the 1 that printed these 2 models), I did notice that the brass toothed gear in the extruder was showing some wear, so I moved it over a bit. Still, the results are iffy at best. I'm thinking of finding steel toothed gears to replace the brass ones.
Opinions please. I'm thinking it might be periodic underextrusion. Yesterday, when I disassembled the left hotend (the 1 that printed these 2 models), I did notice that the brass toothed gear in the extruder was showing some wear, so I moved it over a bit. Still, the results are iffy at best. I'm thinking of finding steel toothed gears to replace the brass ones.
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