Intel ® Light-Guided Diagnostics; Figure 11. Intel ® Light-Guided Diagnostic Leds - Server Board - Intel R2000BB Series Service Manual

Server System Features
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Intel Light-Guided Diagnostics
A
B
C
D
E
F
G
H
The server system contains the following diagnostic LEDs, each providing the following functions:
A - 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.
8
System ID LED
System Status LED
POST Code Diagnostic LEDs
System Power Good LED
CPU-1 Fault LED
12V Standby LED
DIMM Fault LEDs
System Fan – 6 Fault LED
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Figure 11. Intel Light-Guided Diagnostic LEDs - Server Board
I System Fan – 5 Fault LED
J System Fan – 4 Fault LED
K System Fan – 3 Fault LED
L System Fan – 2 Fault LED
M System Fan – 1 Fault LED
N DIMM Fault LEDs
O CPU-2 Fault LED
P CATERR LED
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Intel Server System R2000BB Service Guide