Jump to content
Ultimaker Community of 3D Printing Experts
Sign in to follow this  
sw-jeong

Printing problems

Recommended Posts

Hello, guys!

I'm ultimaker user in Korea.

Recently, There are big trouble to my Ultimaker 2.

First, plz watch following movies

As you see, Printing quality is very poor.

And Extruder makes sound like "Dak-Dak".

I think this sound is maden by extruder slipping.

Printing condition is :

Layer thickness : 0.2mm

TOP/BOTTOM layer thickness : 0.8mm

Print Speed : 100mm/s

Fill density : 20

Support : Touching buildplate

Adhesion : Brim

Travel Speed : 150mm/s

And this is photo.

20141002_210236.jpg

Please, Help me guys!

Your help will become very huge lucky!

Thank you!

 

Share this post


Link to post
Share on other sites

Yes, that is the sound of the feeder motor encountering too much resistance while feeding the material.

It is a common problem with the UM2 and there seems to be various causes for it. Search the forum for "feeder" "clicking" "extrusion" you'll find some threads about it and things people have tried doing to fix it.

Also look at this link here: http://umforum.ultimaker.com/index.php?/topic/4586-can-your-um2-printer-achieve-10mm3s-test-it-here/page-6?hl=%2Bspeed+%2Btest&do=findComment&comment=40162

Try slowing your print to 50mm/s. That will reduce the speed at which the feeder pushes the material and should help reduce the clicking.

 

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

Announcements

  • Our picks

    • Architect Design Contest | Vehicles.
      We're open for entries! - Design and submit your 3D designs of architectural entourage - vehicles - for a chance to win a large filament pack. Presenting an idea, an architectural design or something as big as an urban project isn't easy. A scaled model can really help to get your idea across.
        • Like
      • 25 replies
    • What The DfAM?
      I'm Steve Cox, an experienced engineer familiar with 3D printing. I wanted to share some DfAM guidelines with this community to help and make stronger parts.
      I'm also an Autodesk Certified Instructor for Fusion 360, so many of the images in ...
        • Thanks
        • Like
      • 23 replies
×

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!