Figure 9. Intel Light-Guided Diagnostic Leds - Server Board - Intel S2600CP Service Manual

Server System Features
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Figure 9. Intel Light-Guided Diagnostic LEDs - Server Board
The server system contains the following diagnostic LEDs, each providing the following functions:
A - The System Status LED on the front and back panels shows the overall health of the system (green,
blinking green, blinking amber, amber, off).
B - The System Identification LED on the front and back panel helps identify the server from among
several servers. The ID LED is off by default, and blue when activated by button or software.
POST Code Diagnostic LEDs on the server board change color or state (off, green, red, amber) according
to the POST sequence.
The 5V-STBY LED on the server board is illuminated (green) when power is applied.
CPU fault LEDs help identify the failure of CPU. The CPU fault LEDs turn on (amber) if there is a CPU
fault.
DIMM Fault LEDs on the server board help identify failed and failing DIMM slots. The DIMM fault
LEDs turn on (amber) if there is a DIMM fault.
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8 Intel Server Board S2600CP Intel Server System P4000CP Family Service Guide