Table 1-5
Amber LED status
Drive status
LED state
Hard drive fault
Solid On (SO)
No access and no fault
Off
RAID rebuild in progress
1-Hz blinking
Locate (identify)
2-Hz blinking
Table 1-6
Green LED status
LED state
Condition
Solid On (SO)
Power on with no drive activity
Blinks off when processing a
command
Power on with drive activity
Off
Power on and drive spun down
Blinks
Power on with drive spinning up
About the Power Supply LED states
The power supply module has a bi-color LED to represent the current status of the
power supply.
The following table provides a description of each power supply state.
Table 1-7
Power supply LED states
Power supply condition
LED
Output on and ok
Solid green
No AC power to all power supplies
Off
AC is present but only 12 VSB or is in cold
redundant state
1-Hz blinking (green)
■
AC cord is unplugged or AC power is
lost but a second power supply with
AC input power is present
■
Power supply critical event is causing
a shutdown such as a failure, OCP,
OVP or fan fail
Solid amber
13
Hardware overview
Appliance control panel