Hello,
I recently received my UM2. I have printed many things from the provided SD card, as well as one model I made myself, and I am amazed at the quality of this thing!
However. . .
I'm having some serious problems with Cura. Most of the time, when I press the "SD" button to save my gcode to the SD card, I receive the error "Failed to save." I have only been able to upload a single model to the SD card.
So I guess you could say that "sometimes it works," but so far I have no idea what is causing it to work, or to fail.
I'm running Cura 14.09 on Mac OS X 10.7.5. Any ideas on what could be causing this?
Thanks all!
Walter