HP 70 Modular Smart Array - Manual (Page 8)

Green = System activity
Amber = Fault
Off = No system activity
Heartbeat LED 3
Green = Normal operation
Amber = Fault condition
Off = Fan unseated form connector or failed
Fan module LED 4
Amber = Fault condition
Off = No fault condition
System fault LED 5
Green = On
Amber = Standby (power present)
Off = Off
Power On/Standby but-
ton/system power LED
6
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
Power supply LED 7
Disk drive bay numbers
Disk drive LEDs
Fault/UID LED (amber/blue) 1
Online/activity LED (green) 2
Hardware features and LED descriptions 8