Hot-swap backplanes
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9
LED information
See the following table for a description of this server’s LEDs and the information
they provide:
LED Name Function Location Color Description
ID Aid in server
identification
Control panel
and back of
system board
Yellow
(front)
Blue (back)
On = Server identification
enabled
System Fault Visible fault
warning
Control panel Red Off = System normal
Blinking = Non-critical
system fault
On = Critical system fault
(system needs to be shut
down and serviced)
Hard drive
tray LEDs
Indicate drive
status and
activity
On each hard
drive tray
Blue or red Blue (On) - Hard drive
present
Blue (Blinking) - Hard drive
activity
Red (On) - Hard drive fault
Red (Blinking) - Hard drive
rebuilding
Off - No hard drive access
NIC status
LEDs
Identify NIC
states
Control panel
and back I/O
panel RJ-45
connectors
Blue (front)
Green/
Orange
(back)
Blue (On) - Link
Blue (Blink) - Activity
Off - No link
LED 1 Green (On) - NIC
linked
LED 1 Green (Blinking) - NIC
1 Gbps activity
LED 1 (Off) - No link
LED 2 Orange (On) Link
speed 1 Gbps
LED 2 Green (On) - Link at
100 Mbps
LED 2 Green (Off) - Link at
10 Mbps