HP ProLiant ML370 Generation 3 Setup and Installation Guide

HP ProLiant ML370 Generation 3 Server Setup and Installation Guide E-1
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Writer: Jennifer Hayward File Name: m-appe LED Indicators and Switches.doc
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E
LED Indicators and Switches
This appendix provides information about locating and using system LEDs and
switches on a ProLiant ML370 Generation 3 server. For additional information about
troubleshooting procedures, refer to Appendix D, “Troubleshooting.”
System LEDs
The server contains several sets of LEDs that indicate the status and settings of
hardware components. This section discusses the following LEDs:
• Front panel
• Hot-plug SCSI hard drive
• RJ-45 connector
• iLO management port
• Unit identification (UID) LEDs and switches
• Hot-plug power supply
• Hot-plug fan
• System board
Information at the end of this section discusses the interactions between external
LEDs and system board LEDs in troubleshooting or assessing system status.