LED Description
Action
1 System ID LED (blue)
This LED helps you to visually locate
the server.
A system ID button with LED is also
located on the front of the server. You
can press the system ID button to
turn on/off or blink the front and rear
ID LEDs.
2 System error LED (yellow)
LED on: an error has occurred.
Check system logs or internal error
LEDs to identify the failed part. For
more information, see
System error
LED
.
XCC system management port LEDs
This topic provides information on LEDs of XCC system management port.
The following table describes the problems that are indicated by LEDs on XCC system management port.
Figure 527. XCC system management port LEDs
LED Description
1 Ethernet port
link LED
Use this green LED to distinguish the network connectivity status:
• Off: The network link is disconnected.
• Green: The network link is established.
2 Ethernet port
activity LED
Use this green LED to distinguish the network activity status:
• Off: The server is disconnected from a LAN.
• Green: The network is connected and active.
Power supply LEDs
This topic provides information about various power supply LED status and corresponding action
suggestions.
The following minimal configuration is required for the server to start:
• One processor in socket 1
• One memory module in slot 7
• One power supply unit
• One HDD/SSD drive, one M.2 drive, or one 7mm drive (if OS is needed for debugging)
• Five system fans
The following table describes the problems that are indicated by various combinations of the power-supply
LEDs and the power-on LED and suggested actions to correct the detected problems.
Note: Depending on the power supply type, your power supply might look slightly different from the
following illustration.
Chapter 8. Problem determination 491
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