Symptom family
First layer and adhesion
Loose lines, lifting edges, elephant foot, nozzle height and bed-mesh faults.
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Symptom family
Stringing, blobs and seams
Fine hairs, thick webs, oozing, zits, poor seams and travel marks.
Symptom family
Weak flow and clogs
Thin walls, missing lines, clicking extruder, grinding filament and partial clogs.
Symptom family
Motion and layer alignment
Shifted layers, ringing, ghosting, Z banding, wobble and skipped movement.
Symptom family
Supports and geometry
Support scars, rough undersides, sagging bridges, curling overhangs and fused details.
Symptom family
Material and temperature
Wet filament, heat creep, warping, layer separation and material-specific faults.
Symptom family
STL and slicer failures
Models that disappear, fail to slice, contain holes or produce missing walls.
Symptom family
Resin printing failures
Pancakes, release-film adhesion, support failures, suction and exposure problems.
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