Registered: 19/05/1999
Posts: 3457
Loc: Palo Alto, CA
I don't think it's an early warning (the PSU in the mk2 display board is pretty robust - the mk1 did have problems in this area with the switch-mode 60v PSU eating itself), but it's very hard to tell. Replace the fuse with another the same rating and see how long it lasts, I suppose...