1 ID button and LED 4 Ethernet 2 status LED
2 System status LED 5 Power button and LED
3 Ethernet 1 status LED
The following table describes the meaning of the LEDs on the front control panel.
Table 4. Front control panel LEDs
LED State Color Description
ID LED On Blue ID is on.
Off Off ID is off.
System
status LED
Off Off System is normal.
On Red
v Fan alarm
v Voltage alarm
v Temperature alarm
Ethernet 1
status LED
Blinking Green LAN is active and data is being transferred.
On Green LAN is connected.
Off Off LAN is not connected.
Ethernet 2
status LED
Blinking Green LAN is active and data is being transferred.
On Green LAN is connected.
Off Off LAN is not connected.
Power status
LED
On Green Power is on.
Blinking Green The server power is under S1 mode.
Off Off Power is off.
Each hard disk drive also has two status LEDs. Status LED 1 (top) indicates
presence (whether the drive is recognized by the system) and Status LED 2
(bottom) indicates drive activity.
Table 5. Hard disk drive status LEDs for the onboard 1068E SAS RAID adapter and
external 8708ELP SAS RAID adapter configurations
Description
Hard disk drive
status LED 1
Hard disk drive
status LED 2
Hard disk drive is not present. Off Off
Hard disk drive is present but is not active. Off Green (for SATA hard
disk drives, the status
is Off)
Hard disk drive is present and active. Off Blinking green
Server is in the process of locating the hard
disk drive.
Blinking green Green
Hard disk drive has failed. Red Green
RAID is rebuilding. Blinking red Green
The Ethernet 1 and Ethernet 2 connectors have two status LEDs that indicate the
LAN connection and activity of the connection.
Chapter 4. Locating parts, controls, LEDs, and connectors 13
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