E
LED Indicators, Switches, and Jumpers
This appendix describes the following features of the HP ProLiant ML350
Generation 3 server:
LEDs
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There are several LEDs located on the front, back, and inside of the server. These
LEDs can communicate the current status of the server components and
operations, thus aiding you in diagnosing the problem. An illustration of the
location of each LED on the server, as well as an explanation of uses and
possible statuses is provided in the following section.
Switches
There are two switchbanks in the server. Some switch settings may need to be
changed from time to time and can cause problems if they are not correctly set.
Some switches should not be changed for any reason. A list of all switches, a
description of what each setting means and an illustration of where each may be
found inside the server is provided in this section.
Jumpers
When devices are added to the server, the jumpers on the device may need to be
changed. Information on jumper settings is provided in this section.
For additional troubleshooting information on this server that is beyond the scope of
this guide, both general and specific, refer to “Other Information Resources” in
Appendix D, “Troubleshooting.”
HP ProLiant ML350 Generation 3 Server Setup and Installation Guide
E-1
HP CONFIDENTIAL
Writer: Richard O. Heath File Name: k-appe LED Indicators, Switches, and Jumpers.doc
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