I have got a N2 that had the same issue. In my case, it was the power supply not delivering 12V (it put out about 11.7 Volts). Correcting this resolved it.
Cageman wrote:I have got a N2 that had the same issue. In my case, it was the power supply not delivering 12V (it put out about 11.7 Volts). Correcting this resolved it.
It's worth a try, I tried the N2 MB in two different cabinets each with working N2's but maybe this ojne needs a little more juice?