1) Call their support desk, I've had good results with direct calls, but do see you're outside the US, so, not sure, but they do have a toll free # (844).
I see you've already posted on their support forum - looks like they usually respond. Maybe try email.
2. There were reports of problems with the (AC?) molex power connector being intermittent (improper crimp?) at the front right of the unit on some of them.
Easy enough to check but you'd want to be sure you know what your doing before messing with it. A little surfing might find more references to that issue. Mine did NOT have that problem.
Best wishes!