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During printing, a user notices that the support structures are fusing with the model, causing damage. What is a likely mistake?

medium📝 Analysis Q7 of 15
3D Printing - Support Structures
During printing, a user notices that the support structures are fusing with the model, causing damage. What is a likely mistake?
ASupports were not enabled in the slicer
BSupports were printed with a different filament
CSupports were printed after the model
DSupports were placed too close to the model
Step-by-Step Solution
Solution:
  1. Step 1: Understand support placement

    Supports must be close enough to hold but not so close they fuse with the model.
  2. Step 2: Analyze fusion cause

    Supports placed too close can bond strongly, damaging the model when removed.
  3. Final Answer:

    Supports were placed too close to the model -> Option D
  4. Quick Check:

    Supports too close = Fusion problem [OK]
Quick Trick: Keep supports close but not touching the model tightly [OK]
Common Mistakes:
  • Thinking filament type causes fusion
  • Believing print order affects fusion
  • Assuming supports were disabled

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