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Server component identification 47
System board LEDs
Item LED description Status
1 AC power Off = No AC power or failed power supply
Green = Power supply is on and functioning
2
Processor 1 fan
status
Off = Processor fan is functioning
Amber = Fan is not installed or has failed
3 Processor 1 status Off = Processor 1 functioning
Amber = Processor 1 failed
4
PPM 1 (embedded)
status
Off = PPM 1 is functioning
Amber = PPM 1 has failed
5
Processor 2 fan
status
Off = Processor fan is functioning
Amber = Fan is not installed or has failed
6 Processor 2 status Off = Processor 1 is functioning
Amber = Processor 1 has failed
7 PPM 2 status Off = PPM 2 is functioning
Amber = PPM 2 has failed
8
Temperature
threshold
Off = Normal
Amber = System temperature threshold has
been exceeded
9 Memory status Off = Normal
Amber = Memory has failed or configuration
problem has occurred
10
Online spare
memory failover
Off = Normal
Amber = Online spare memory is in use
because of memory failover
11 Redundant fan status Off = Fan is functioning
Amber = Redundant fan has failed
12 Rear fan status Off = Processor fan is functioning
Amber = Fan is not installed or has failed