Asus RS720Q-E9-RS8 - Location LED (LOCLED1); Message LED (MESLED1)

Chapter 4: Motherboard Information
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3. Message LED (MESLED1)
This onboard LED lights up to red when there is temperature warning or a BMC event
log is generated.
4. Location LED (LOCLED1)
This onboard LED lights up when the Location button on the server is pressed or when
triggered by a system management software. The Location LED helps visually locate
and quickly identify the server in error on a server rack.