On Mon, Oct 31, 2011 at 3:39 PM, Jon Batcheller <jonb at vigilan.com> wrote: > Our Sun 420R server just went down - some sort of power issue, > both supplies show green, but can't get main power led > up by pushing power button. > 1. Ideas? Reseat all cables/cards? I use to have RAM that would block POST every so often. -Ronabop