The node is running fine. Every time I click start on the miner, the fan starts to spin up for about 0.5 second and then goes back to idle mode. I disconned all the standard units but that changed nothing. Checked all the plugs, green led is is on.
This problem is caused by the RAM and the processor's cache. Do you use an extended ram slot or is it built-in?
If you use an extended ram slot then make sure the power connection is turned off completely. unplug your ram and processor, and wait some minutes it will clear your cash from ram and processor. After that plug everything in properly, it would be better if you plug the ram to a different slot and switch on the Maschine.
Hope everything will be fine if you do that step by step. let me know if the problem is solved or not.