Jump to content
3dservice

My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

Recommended Posts

Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

Hi friends,

My question is is why my Ulitimaker2 and Ultimaker2 ext is not printing well at layer height 0.15mm and 0.2mm ? at this low quality i get a very bad printing i never get it before like this king of printing quality from my Ultimaker.

while i am using latest version of cura 2.3.1 and also i updated my printers with latest firmware.

my printers working very well only at normal qality 0.1mm layer height.

please let me know how can i fix this issue?

Share this post


Link to post
Share on other sites
Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

What is it that's bad exactly? Do you get underextrusion?

Do you still use the old -black- feeder? If so upgrade to the new plus feeder.

Share this post


Link to post
Share on other sites
Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

Have you tried increasing the temperature? If you're trying to extrude more filament with the old style feeder, increasing the temperature can help reduce the amount of resistance you're seeing. Any photos?

Share this post


Link to post
Share on other sites
Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

I have also started having problems with printing at 0.2 layer height.

I used to be able to switch between 0.1 and 0.2 without problems or having to change settings but now 0.2 has become unusable.

5a332725ac977_0.2layer1.thumb.jpg.61457b1b97011d22b9aba13e12092486.jpg

I have tried different materials from different manufacturers and cleaning the nozzle in case this was causing the under extrusion but it has not solved the problem.

I have also started having problems with pillowing at 0.1 on models that printed OK previously.

pillowing1.thumb.jpg.e739413b8ec85307ccec3fdb86f60996.jpg

In view of the fact I have had other problems with Cura 2.3.1 I have reverted to using 15.04.3 however this has not helped either, which leads me to think that something that has been changed in the firmware (which I have not put back - I don't know if that is possible) is causing the problem.

5a332725ac977_0.2layer1.thumb.jpg.61457b1b97011d22b9aba13e12092486.jpg

pillowing1.thumb.jpg.e739413b8ec85307ccec3fdb86f60996.jpg

Share this post


Link to post
Share on other sites
Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

The fact if it's an UM2 or UM2+ is VERY important for this problem. As the UM2 has the problem where the teflon piece slowly deforms, causing this exact problem. Requiring a new teflon piece.

The UM2+ is much better armed against this problem.

Share this post


Link to post
Share on other sites
Posted · My Ultimaker2 , Ultimaker2 ext, doesn't works well at low quality.

Thanks Daid.

Have only seen your post recently but have now put a new coupler in my UM2 and this looks like it has fixed the problem.

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

  • Our picks

    • Ultimaker Cura 4.0 | Stable available!
      Ultimaker Cura 4.0 is mainly focused on the improved user interface and cloud integration.
      As always, we want to collect your user feedback for this release. If there are any improvements you can think of, feel free to mention it here and help us to shape the next release.
        • Like
      • 98 replies
×
×
  • Create New...

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!