3-3 Front Panel LED and Buttons
No. Name Color Status Critical
Event
Description
1.
Power button
and LED
Green Solid On N/A System is powered on
Green Blink N/A System is in ACPI S1 state (sleep mode)
N/A Off N/A
• System is not powered on or in ACPI S5
state (power off)
• System is in ACPI S4 state
(hibernate mode)
2.
ID Button
and LED
Blue Solid On N/A System identication is active.
N/A Off N/A System identication is disabled.
3.
System
Status LED
Green
Solid On N/A System is operating normally.
Blink N/A
Degrade condition, may
indicates the following:
• CPU failure
• DIMM killed
Amber
Solid On Yes
Critical condition, may indicates the following:
• Power module failure
• System fan failure
• Power supply voltage issue
• System temperature/voltage issue
Blink N/A
Non-critical condition, may
indicates the following:
• Redundant power module failure
• Temperature and voltage issue
• Chassis intrusion
N/A Off N/A
System is not ready.
May indicate the following:
• POST error
• NMI error
• Processor or terminator missing
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