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2-3
Front Panel LED and Buttons
No.
Name
1.
Reset Button
2.
NMI button
HDD Status
3.
LED
System
4.
Status
LED
(Note)
Power button
5.
with LED
6.
ID Button
(Note)
(Note) If your server features RoT function, please see the following section for detail LED behavior.
1
3
2
4
Color
Status
On
Green
Blink
Amber
On
Green/
Blink
Amber
N/A
Off
Green
Solid On
Solid On
Amber
Blink
N/A
Off
Green
On
Green
Blink
N/A
Off
System Appearance
5
6
Description
Press the button to reset the system.
Press the button server generates a NMI to the processor
if the multiple-bit ECC errors occur, which effectively halt
the server.
HDD locate
HDD access
HDD fault
HDD rebuilding
No HDD access or no HDD fault.
System is operating normally.
Critical condition, may indicate:
System fan failure
System temperature
Non-critical condition, may indicate:
Redundant power module failure
Temperature and voltage issue
Chassis intrusion
System is not ready, may indicate:
POST error
NMI error
Processor or terminator missing
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)
Press the button to activate system identification
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