[c-nsp] The death of a sup2

[Matyas Koszik]

We have (had?) a sup2-msfc2, for testing purposes (its not in production
yet). It was fine for about 10 weeks...
But now it just lights its nice red led at the 'SYSTEM' position, which
makes me unhappy. I'm wondering what could cause this sort of malfunction?
There was nothing on the console when I checked.
The chassis/fan/PS work perfectly (tested with a sup1).

Do you have any ideas what to do now?
Are there any user-replaceable parts which could cause this?


Thank you for your help.