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SuperServer E300-9D User's Manual
BMC Heartbeat LED
LEDBMC is the BMC heartbeat LED. When the LED is blinking green, BMC is working. Refer
to the table below for the LED status.
Onboard Power LED Indicator
LED Color
Definition
Blinking
Green
BMC Normal
Power LED
LED1 is an Onboard Power LED. When this LED is lit, it means power is present on the
motherboard. In suspend mode, this LED will blink on and off. Be sure to turn off the system
and unplug the power cord(s) before removing or installing components.
Onboard Power LED Indicator
LED Color
Definition
Off
System Off
(power cable not
connected)
Green
System On
Overheat/Power Fail/Fan Fail LED
When the light for LED3 is solid red, it means overheating. When the LED is blinking red, it
means a power failure or fan failure.
Overheat/Power Fail/Fan Fail
LED Indicator
LED Color
Definition
Solid Red
Overheat
Blinking
Red
Power Failure/
Fan Failure