element14 Community
element14 Community
    Register Log In
  • Site
  • Search
  • Log In Register
  • Members
    Members
    • Achievement Levels
    • Benefits of Membership
    • Feedback and Support
    • Members Area
    • Personal Blogs
    • What's New on element14
  • Learn
    Learn
    • eBooks
    • Learning Center
    • Learning Groups
    • STEM Academy
    • Webinars, Training and Events
  • Technologies
    Technologies
    • 3D Printing
    • Experts & Guidance
    • FPGA
    • Industrial Automation
    • Internet of Things
    • Power & Energy
    • Sensors
    • Technology Groups
  • Challenges & Projects
    Challenges & Projects
    • Arduino Projects
    • Design Challenges
    • element14 presents
    • Project14
    • Project Groups
    • Raspberry Pi Projects
  • Products
    Products
    • Arduino
    • Avnet Boards Community
    • Dev Tools
    • Manufacturers
    • Product Groups
    • Raspberry Pi
    • RoadTests & Reviews
  • Store
    Store
    • Visit Your Store
    • Or choose another store...
      • Europe
      •  Austria (German)
      •  Belgium (Dutch, French)
      •  Bulgaria (Bulgarian)
      •  Czech Republic (Czech)
      •  Denmark (Danish)
      •  Estonia (Estonian)
      •  Finland (Finnish)
      •  France (French)
      •  Germany (German)
      •  Hungary (Hungarian)
      •  Ireland
      •  Israel
      •  Italy (Italian)
      •  Latvia (Latvian)
      •  
      •  Lithuania (Lithuanian)
      •  Netherlands (Dutch)
      •  Norway (Norwegian)
      •  Poland (Polish)
      •  Portugal (Portuguese)
      •  Romania (Romanian)
      •  Russia (Russian)
      •  Slovakia (Slovak)
      •  Slovenia (Slovenian)
      •  Spain (Spanish)
      •  Sweden (Swedish)
      •  Switzerland(German, French)
      •  Turkey (Turkish)
      •  United Kingdom
      • Asia Pacific
      •  Australia
      •  China
      •  Hong Kong
      •  India
      •  Korea (Korean)
      •  Malaysia
      •  New Zealand
      •  Philippines
      •  Singapore
      •  Taiwan
      •  Thailand (Thai)
      • Americas
      •  Brazil (Portuguese)
      •  Canada
      •  Mexico (Spanish)
      •  United States
      Can't find the country/region you're looking for? Visit our export site or find a local distributor.
  • Translate
  • Profile
3D Printing
  • Technologies
  • More
3D Printing
3D Printing Forum Ender 3 extruder randomly running backwards at the beginning of print
  • Blog
  • Forum
  • Documents
  • Events
  • Polls
  • Files
  • Members
  • Mentions
  • Sub-Groups
  • Tags
  • More
  • Cancel
  • New
3D Printing requires membership for participation - click to join
Actions
  • Share
  • More
  • Cancel
Forum Thread Details
  • Replies 12 replies
  • Subscribers 304 subscribers
  • Views 881 views
  • Users 0 members are here
  • filament spool
  • ender3
  • 3D Printing
Related

Ender 3 extruder randomly running backwards at the beginning of print

nowhere2194
nowhere2194 4 months ago

I have an ender 3 that sometimes will just randomly pull all the filament out at the beginning of the print. I have been just stopping the print, resetting the filament, and restarted the print and it works fine. what could be going wrong? any ideas

  • Sign in to reply
  • Cancel

Top Replies

  • Fred27
    Fred27 4 months ago +2
    What do you mean by "randomly pull all the filament out"? It's normal for some to ooze out as the nozzle heats up. The printer will then "wipe its nose" at the side of the build platform before starting…
  • dougw
    dougw 4 months ago +2
    Some printers have a "change filament" command that ejects the filament. It sounds like this command is somehow being executed. Is there a menu option for this command?
  • shabaz
    shabaz 4 months ago +1
    No idea, but I'm going to guess that the filament isn't sufficiently heated the first time around, causing the stepper motor to miss steps. A poor stepper motor driver may then result in the motor spinning…
Parents
  • ralphjy
    ralphjy 4 months ago

    Are you printing from the SD card or via USB?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Reply
  • ralphjy
    ralphjy 4 months ago

    Are you printing from the SD card or via USB?

    • Cancel
    • Vote Up 0 Vote Down
    • Sign in to reply
    • Cancel
Children
No Data
element14 Community

element14 is the first online community specifically for engineers. Connect with your peers and get expert answers to your questions.

  • Members
  • Learn
  • Technologies
  • Challenges & Projects
  • Products
  • Store
  • About Us
  • Feedback & Support
  • FAQs
  • Terms of Use
  • Privacy Policy
  • Legal and Copyright Notices
  • Sitemap
  • Cookies

An Avnet Company © 2023 Premier Farnell Limited. All Rights Reserved.

Premier Farnell Ltd, registered in England and Wales (no 00876412), registered office: Farnell House, Forge Lane, Leeds LS12 2NE.

ICP 备案号 10220084.

Follow element14

  • X
  • Facebook
  • linkedin
  • YouTube