Flash Forge Inventor

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  1. #1

    Bought used printer. Stuck already!

    So I bought this used printer "Geeetech Prusa I3 pro B" and configured it and started printing. after only one minute pla would stop coming out of the nozzle
    I've tried many solution how to unclog it but nothing.
    I even tried to pull out the pla at 230 degrees but it's deasd stuck..

    Any help?

  2. #2
    Join Date
    Jun 2017
    Cut the filament above the extruder and turn the machine on. Warm up the hot end. Unplug it after warmed up and use whatever tools needed to unscrew the nozzle.

  3. #3
    Can I fix this unscrewing only the nozzle?

  4. #4
    Join Date
    Jun 2017
    You might be able to. Have any spare nozzles to replace the original with?

  5. #5
    Super Moderator curious aardvark's Avatar
    Join Date
    Jul 2014
    Sounds like you need a ptfe tube in the extruder.
    Exactly the same issue I had. Basically there's a gap between the filament feed tube and the nozzle.
    You need to remove the gap.

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