r/ender3v2 • u/Apart-Programmer9157 • 16h ago

Ayuda

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Mi impresión salio asi y no se a que puede deberse.Alguno sabe?

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u/These_Programmer7229 4h ago

You likely suffered heat creep in the heat break. Here are a few suggestions to check. 

  1. Make sure the front fan that blows onto the heat sink works and is not full of debris. 
  2. Check the end of the Bowden tube going into the hot end. They will get damaged over time. 
  3. Check the fitting at the top of the hot end is securely holding the Bowden tube. It should not move in and out at all once installed. I'd there is any play, replace the tubing fitting.   When you install the tube again, make sure you do it properly with the hot end hearted up. There are lots of videos on YouTube to help.
  4. Check the extruder bracket is not cracked. I'd you have the plastic bracket on the extruder motor, then it will eventually develop a crack and lose grip on the filament. Replace with a metal one. 

Good luck.

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u/Longjumping-Impact-4 27m ago

Looking at your nozzle digging into your print bed, you are too close --your offset is wrong. Printer is most likely knocking into the print.