Jump to content
komodo

UM2+ Blobs/ooze

Recommended Posts

Posted (edited) · UM2+ Blobs/ooze

Hi Guys,

Any idea what's causing this to happen? Using an UM2+ with Porto-Pasta Carbon Fibre filament. No heated bed, extruded at 235°C. I can print the exact same part on my other UM2+ with identical settings flawlessly. No idea why it isn't printing on this one. Also having the same issue with my UM2.

Cheers

Rich

IMG_1262.thumb.JPG.5145a9b8d35d1e00a4e56bd7181d74e2.JPG

IMG_1262.thumb.JPG.5145a9b8d35d1e00a4e56bd7181d74e2.JPG

Edited by Guest

Share this post


Link to post
Share on other sites
Posted · UM2+ Blobs/ooze

just a thought - could it be due to variation in the temperature sensor between the two printers ?

It looks like your printing too hot to me

interesting design too

Share this post


Link to post
Share on other sites
Posted · UM2+ Blobs/ooze

Yeah that was my thoughts as well, but to get that sort of result I would expect at least a 20°C plus temperature error. Can they really be that far out between 2 printers that are the same model?

BR

Rich

Share this post


Link to post
Share on other sites
Posted · UM2+ Blobs/ooze

Sorted the issue, hopefully on both printers. On the UM2+ it was a partially blocked nozzle, so a couple of atomic pulls solved the issue. On the UM2 with a Bondtech feeder I think its wearing of the drive gears. So just waiting for replacement ones to arrive to see if that fixes the issue.

BR

Rich

Share this post


Link to post
Share on other sites
Posted · UM2+ Blobs/ooze

great news it sorted

re the BondTech, I periodically open and clean the feeder gears to remove filament debris with a stiff brush (not metal) - seems to help with extrusion when I have problems

good luck

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • 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.
      • 19 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!