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Diagnostic Flow

Troubleshooting:
Warping

Corners lifting from the bed or part curling during print

⏱
Time
5–10 min
🎯
Mode
Guided
⚡
Impact
Common
🌊
Answer questions. Get the cause.
This flow keeps the tested CN3D diagnostic logic and only changes the presentation.
1

Diagnostic Progress

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Start by describing what you see. Your answers will build a diagnostic path.
Step 1 of 5

What material are you printing?

Related issues

🛠️Recommended calibration

Check these before changing random slicer values.

🌡️Temperature TowerCalibrationFind the real temperature window for this filament.›🔧PID TuningCalibrationStabilize hotend and bed temperatures before testing.›💧Flow Rate / EMCalibrationDial in exact material deposition.›
Open Calibration →

📚Read the explanation

Understand why this symptom appears.

🔥The Hotend ExplainedArticleThermal control, heat creep and melt capacity.›📋Filament Calibration OrderArticleWhy each calibration step affects the next.›
Open Knowledge Base →

🎓Structured learning

Go deeper when the same problem keeps coming back.

🎓CN3D LearnLearnBuild the troubleshooting mindset instead of copying fixes.›
Open Learn →