Troubleshooting
Stringing, warping, adhesion — diagnose by symptom, fix by setting.
Jun 26, 2026 · 6 min
Ugly Prints, Sorted by Symptom: A Visual Diagnosis Index
Stop guessing which slider to move. Match what you actually see on the failed print — strings, lifted corners, rough surfaces, clicking — and follow the link to the guide that walks the fix in order.
Jun 25, 2026 · 6 min
Nozzle Clogs: Diagnose Heat Creep vs Debris vs Abrasion
A clog is a symptom, not a diagnosis. Heat creep, debris, and nozzle wear all stop extrusion, but they fail in different patterns and need different fixes. Match the pattern first, then fix the right thing.
Jun 24, 2026 · 6 min
First-Layer Problems: Adhesion, Squish, and the Boring Fixes
Almost every first-layer failure traces back to a short list of boring causes: a greasy plate, a z-offset that drifted, or the wrong bed temperature for the material. Here is how to tell which one you have.
Jun 22, 2026 · 7 min
Warping and Corner Lift: Why Big ABS Parts Curl
Warping is not an adhesion mystery — it is physics. Plastic shrinks as it cools, and on a big flat ABS part that shrinkage becomes a force strong enough to peel corners off the bed. Here is the ladder of fixes, cheapest first.
Jun 12, 2026 · 7 min
Is Your Filament Wet? Symptoms, Test, and Rescue
Filament is a sponge. It pulls moisture out of the air on the shelf, and at printing temperature that moisture turns to steam inside your nozzle. Here is how to recognize it, confirm it, and fix it.
Jun 9, 2026 · 7 min
Stringing: The Complete Fix List, In Order
Stringing has a long list of suggested fixes, and most of them work some of the time. This guide puts them in order of likelihood — starting with the one almost everyone skips: drying the filament.