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2.2
Diagnostic Tables
System problems can be classified into the following five categories.
Using these categories, you can quickly determine a starting point for
diagnosis and eliminate the unlikely sources of the problem.
1. Power problems—Table 2–1
2. No access to console mode—Table 2–2
3. Console-reported failures—Table 2–3
4. Boot problems—Table 2–4
5. Errors reported by the operating system—Table 2–5
WARNING: To prevent injury, access is limited to persons who
have appropriate technical training and experience. Such
persons are expected to understand the hazards of working
within this equipment and take measures to minimize danger to
themselves or others. These measures include:
1. Remove any jewelry that may conduct electricity.
2. If accessing the system card cage, power down the system and
wait 2 minutes to allow components to cool.
3. Wear an anti-static wrist strap when handling internal
components.
Troubleshooting 2-3
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Table of Contents
Troubleshooting
