A
BOUT
THE
S
YSTEM
LED S
TATUS
D
EFINITIONS
1-10
LED Status Definitions
Front Control Panel LED
For further information and location of the FCP LEDs, see
Figure 1-9.
2.5” System Front Control Panel LEDs
Figure 1-10.
3.5” System Front Control Panel LEDs
Table 8: Front Control Panel LED Behavior
N
AME
C
OLOR
C
ONDITION
D
ESCRIPTION
Power LED
Blue
On
System power on
Off
System power off
Identification
Blue
On
Unit selected for identification
Off
No identification request
Fault LED
Amber
Blinking
Critical Failure: critical fan, voltage, temperature state.
Non-Critical Failure: non-critical fan, voltage, temperature
state, CPU thermal trip, DC off.
Off
SEL cleared
Last pending warning or error has been de-asserted.
HDD activity
Blue
Blinking
Hard disk drive access (only on board SATA port)
Off
No access (non-SAS)
LAN1 LED
Blue
On
Link
Blinking
LAN access (off when there is traffic)
LAN2 LED
Blue
On
Link
Blinking
LAN access (off when there is traffic)
