Led Indicators - Supermicro H12DSG-Q-CPU6 User Manual

2.7 LED Indicators

Onboard Power LED
LED6 is an onboard power LED. When this LED is lit, it means system is in power-on state,
and the onboard power status is ok. Turn off the system and unplug the power cord before
removing or installing components.
BMC Heartbeat LED
A BMC Heartbeat LED is located at LEDM1 on the serverboard. When LEDM1 is blinking,
BMC functions normally. See the table below for more information.
Onboard Power LED Indicator
LED Color Definition
Off System Off (power cable not connected)
Green System On, Power OK
BMC Heartbeat LED States
Color State
Green Solid On
Green Blinking
Green Fast Blinking
Definition
BMC is not ready.
BMC Normal
BMC: Initializing
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Chapter 2: Installation