3
Heartbeat LED
4
Fan module LED
5
System fault LED
Power On/Standby but-
6
ton/system power LED
7
Power supply LED
Disk drive bay numbers
Disk drive LEDs
1
Fault/UID LED (amber/blue)
2
Online/activity LED (green)
8
Hardware features and LED descriptions
Green = System activity
Amber = Fault
Off = No system activity
Green = Normal operation
Amber = Fault condition
Off = Fan unseated form connector or failed
Amber = Fault condition
Off = No fault condition
Green = On
Amber = Standby (power present)
Off = Off
Green = Power turned on and power supply functioning properly
Amber = Standby (auxiliary power present)
Blinking amber = Power to this power supply not present
Off = One or more of the following conditions exists:
•
A/C power unavailable
•
Power supply failed
•
Power supply exceeded current limit