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- Sat Aug 01, 2026 8:25 am
- Forum: General Discussion and Tips
- Topic: PETG Corners Lifting After 6–7 Hours Despite Good First Layer
- Replies: 0
- Views: 297
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PETG Corners Lifting After 6–7 Hours Despite Good First Layer
Printer is an Ender 3 V2 with a PEI spring steel sheet. I'm slicing in Simplify3D v5.1.2. Material is Overture PETG (1.75 mm), nozzle 240°C, bed 80°C. Layer height is 0.2 mm with a 0.4 mm nozzle, print speed around 45 mm/s and cooling fan at 20% after layer 5. The part is a mounting bracket that's r...
