Jump to content
Ultimaker Community of 3D Printing Experts
Asterid 1100

Regular/Maximum Fan Speed Threshold

Recommended Posts

When I load any STL model, I get the error message shown below: "Unable to Slice with the current settings.  The following settings have errors: Regular/Maximum Fan Speed Threshold".


This occurs with the "recommended" settings as well as my custom settings.


OpenSUSE Leap 42.2

Fan speed error message.jpg

Share this post

Link to post
Share on other sites


I have tried already tried a variety of settings, but no luck.  Can you suggest a trial set of settings related to fan?


I need to clarify:  Cura slices fine with the provided profiles (that are not compatible with my printer).  I found a similar bug report on Cura 2.4 at https://github.com/Ultimaker/Cura/issues/1417

In that case, the error identified was not the actual error.  I tried the "fix" to that bug, which was to export and then import the profile, but that didn't help in my case.

I might also mention that these models all work fine with 14.12 ( my Cura version before trying 3.1).

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


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!