The printer is displaying the message: File has an invalid extension! See the article for supported file extensions.
Error name: Invalid file extension
Error code: #10519
This error is shown when the extension of the model or calibration project is not recognized by the printer.
Make sure you have the latest version of PrusaSlicer. Then, reslice the model and try the print again.
Check valid extensions here: First print with PrusaSlicer
If you have a question about something that isn't covered here, check out our additional resources.
And if that doesn't do the trick, you can send an inquiry to [email protected] or through the button below.