UM2+ with Octopi: Rear Fan Issue
After just a couple of attempts, I’ve managed to bring my UM2+ to work with OctoPrint on a Raspberry Pi.
Everything works well: file transfer, printing, camera, remote controlling of the process…
However, one thing I can’t bring to function: REAR FAN!
The two fans directed downwards work properly, but the rear fan remains still through the whole printing procedure.
Does anyone have the same issue and – even more importantly – a solution for that?