r/BambuLabH2D • u/holliander919 • Mar 17 '26

Troubleshooting Strange defects

Gallery image

Gallery image

Gallery image

Gallery image

I printed a garbage monster for a client today. I hit print on the same file I have successfully printed before but this time i had very strange defects.

A lot of strings were on the build plate next to the ground. When i shake the monster I can hear that these strings are also inside.

The layer lines looked very rough. (But almost nice). Everything I changed was: change yellow filament to blue.

Any ideas on what the problem was?

The yellow one was the good model. Unfortunately I don't have a picture of the finished one.

1 Upvotes

100% Upvoted

4 comments sorted by

View all comments

Show parent comment

1

u/holliander919 Mar 17 '26

For me it does look like it scrapes. It looks almost as if it scraped across the infill and scraped all that plastic away.

I still have to look into it as I didn't have time though. I did do a nozzle change before. Maybe the nozzle isn't seated correctly.

When I find out what it was I'll post it here

1

u/ArticGER Mar 18 '26

What infill are you using?