Intel H2000JF System Service Guide - Page 20

Intel, Light-Guided Diagnostics

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Intel® Light-Guided Diagnostics Server System Features A Diagnostic LED Group B QSFP Link/Activity LED Figure 11. Intel® Light-Guided Diagnostic LEDs - Server Board The server system contains the following diagnostic LEDs, each providing the following functions: Section A - POST Code Diagnostic LEDs on the server board change color or state (off, green, red, and amber) according to the POST sequence. Section B - Link and Activity LEDs for QSFP InfiniBand*. 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. The System Status LED on the front and back panels shows the overall health of the system (green, blinking green, blinking amber, amber, and off). Intel® Server System H2000JF Family Service Guide 7

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Server System Features
Intel
®
Server System H2000JF Family Service Guide
7
Intel
®
Light-Guided Diagnostics
A
Diagnostic LED Group
B
QSFP Link/Activity LED
Figure 11. Intel
®
Light-Guided Diagnostic LEDs - Server Board
The server system contains the following diagnostic LEDs, each providing the following functions:
Section A
–
POST Code Diagnostic LEDs on the server board change color or state (off, green, red, and
amber) according to the POST sequence.
Section B
–
Link and Activity LEDs for QSFP InfiniBand*.
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.
The System Status LED on the front and back panels shows the overall health of the system (green,
blinking green, blinking amber, amber, and off).