Component identification 78
System board LEDs
Item Description Status
1 FBDIMM 1-8 Amber = FBDIMM failed
Off = FBDIMM functioning
2 Processor 1 Amber = Processor 1 failed
Off = Processor 1 functioning
3 Processor 1 fan
failure (fan 5)
Amber = Fan is not installed or has failed
Off = Processor fan is functioning
4 PPM 1 (embedded) Amber = PPM 1 failed
Off = PPM 1 functioning
5 Processor 2 Amber = Processor 2 failed
Off = Processor 2 functioning
6 AC power Green = Power supply is on and functioning
Off = No AC power or failed power supply
7 Processor 2 fan
failure (fan 6)
Amber = Fan is not installed or has failed
Off = Processor fan is functioning
8 PPM 2 Amber = PPM 2 failed
Off = PPM 2 functioning
9 Temperature
threshold
Amber = System temperature threshold
exceeded
Off = Normal operation
10 Optional redundant
system fan 4
Amber = Redundant fan has failed
Off = Redundant fan is functioning
11 System fan 3 Amber = Fan is not installed or has failed
Off = Rear fan is functioning
