I have some PLA that's been kept in a closed plastic bag for 9 months and never opened. Is it likely that it will still print ok?
There's no signs of moisture in the bag and its been in a box not in direct sunlight.
I'm currently setting up the BCN3D Sigma, and after formatting the SD card and adding gcodes to it nothing is appearing on the machine when I click print.
Has anyone experienced this before?