HP ProLiant DL980 DL980 G7 User Installation Guide - Page 86

Troubleshooting, Troubleshooting resources, Pre-diagnostic steps, Important safety information

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Troubleshooting Troubleshooting resources The HP ProLiant Servers Troubleshooting Guide provides procedures for resolving common problems and comprehensive courses of action for fault isolation and identification, error message interpretation, issue resolution, and software maintenance on ProLiant servers and server blades. This guide includes problemspecific flowcharts to help you navigate complex troubleshooting processes. To view the guide, select a language: • English (http://www.hp.com/support/ProLiant_TSG_en) • French (http://www.hp.com/support/ProLiant_TSG_fr) • Italian (http://www.hp.com/support/ProLiant_TSG_it) • Spanish (http://www.hp.com/support/ProLiant_TSG_sp) • German (http://www.hp.com/support/ProLiant_TSG_gr) • Dutch (http://www.hp.com/support/ProLiant_TSG_nl) • Japanese (http://www.hp.com/support/ProLiant_TSG_jp) Pre-diagnostic steps WARNING: To avoid potential problems, ALWAYS read the warnings and cautionary information in the server documentation before removing, replacing, reseating, or modifying system components. IMPORTANT: This guide provides information for multiple servers. Some information may not apply to the server you are troubleshooting. Refer to the server documentation for information on procedures, hardware options, software tools, and operating systems supported by the server. 1. Review the important safety information (on page 86). 2. Gather symptom information (on page 88). 3. Prepare the server for diagnosis (on page 89). 4. Use the Start diagnosis flowchart (on page 90) to begin the diagnostic process. Important safety information Familiarize yourself with the safety information in the following sections before troubleshooting the server. Important safety information Before servicing this product, read the Important Safety Information document provided with the server. Troubleshooting 86

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Troubleshooting 86
Troubleshooting
Troubleshooting resources
The
HP ProLiant Servers Troubleshooting Guide
provides procedures for resolving common problems and
comprehensive courses of action for fault isolation and identification, error message interpretation, issue
resolution, and software maintenance on ProLiant servers and server blades. This guide includes problem-
specific flowcharts to help you navigate complex troubleshooting processes. To view the guide, select a
language:
•
English (
)
•
French (
)
•
Italian (
)
•
Spanish (
)
•
German (
)
•
Dutch (
)
•
Japanese (
)
Pre-diagnostic steps
WARNING:
To avoid potential problems, ALWAYS read the warnings and cautionary
information in the server documentation before removing, replacing, reseating, or modifying
system components.
IMPORTANT:
This guide provides information for multiple servers. Some information may not
apply to the server you are troubleshooting. Refer to the server documentation for information
on procedures, hardware options, software tools, and operating systems supported by the
server.
1.
Review the important safety information (on page
86
).
2.
Gather symptom information (on page
88
).
3.
Prepare the server for diagnosis (on page
89
).
4.
Use the Start diagnosis flowchart (on page
90
) to begin the diagnostic process.
Important safety information
Familiarize yourself with the safety information in the following sections before troubleshooting the server.
Important safety information
Before servicing this product, read the
Important Safety Information
document provided with the server.