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2-3
Front Panel LED and Buttons
No. Name
1.
Reset Button
2.
NMI button
Power button
3.
with LED
ID Button
4.
with LED
HDD Status
5.
LED
System
6.
Status LED
System Appearance
1
3
5
7
Color
Status
--
--
--
--
Green
On
Green
Blink
N/A
Off
Blue
On
N/A
Off
On
Green
Blink
Amber
On
Green/
Blink
Amber
N/A
Off
Green
On
On
Amber
Blink
N/A
Off
2
4
6
8
L2
L1
Description
Press this button to reset the system.
Press this button for the server to generate a NMI to the
processor. If multiple-bit ECC errors occur, the server will
effectively be halted.
Indicates the system is powered on.
System is in ACPI S1 state (sleep mode).
• System is not powered on or in ACPI S5 state (power off)
• System is in ACPI S4 state (hibernate mode)
Indicates the system identification is active.
Indicates the system identification is disabled.
Indicates locating the HDD.
Indicates accessing the HDD.
Indicates HDD error.
Indicates HDD rebuilding.
Indicates no HDD access or no HDD error.
Indicates system is operating normally.
Indicates a critical condition, may include:
-System fan failure
-System temperature
Indicates non-critical condition, may include:
-Redundant power module failure
-Temperature and voltage issue
-Chassis intrusion
Indicates system is not ready, may include:
-POST error
-NMI error
-Processor or terminator is missing
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