- 21 - Hardware Installation
2-3 Front Panel LED and Buttons
L1
L2
1
3
5
7
2
4
6
8
No. Name Color Status Description
1.
Reset Button Press the button to reset the system.
2.
NMI button
Press the button server generates a NMI to the processor
if the multiple-bit ECC errors occur, which effectively halt
the server.
3.
Power button
with LED
Green On System is powered on
N/A Off
• System is not powered on or in ACPI S5 state (power
off)
4.
ID Button
with LED
Blue On System identication is active.
N/A Off System identication is disabled.
5.
HDD Status
LED
Green
On HDD locate
Blink HDD access
Amber On HDD fault
Green/
Amber
Blink HDD rebuilding
N/A Off No HDD access or no HDD fault.
6.
System
Status LED
Green On System is operating normally.
Amber
On
Critical condition, may indicates:
System fan failure
System temperature
Blink
Non-critical condition, may indicates:
Redundant power module failure
Temperature and voltage issue
Chassis intrusion
N/A Off
Non-critical condition, may indicates:
Redundant power module failure
Temperature and voltage issue
Chassis intrusion