Running Diagnostic Tests; Power-On Tests; Figure 4-3 System Diagnostic Tests - Silicon Graphics O2+ Hardware Reference Manual

Chapter 4: Troubleshooting

Running Diagnostic Tests

Power-on Tests

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Figure 4-3 System Diagnostic Tests
Three types of software diagnostics tests are provided on the O2+ workstation, described
in the following subsections:
• "Power-on Tests"
• "Confidence Tests"
• "IDE Tests"
Power-on tests run automatically on the major hardware components of the workstation
each time it is turned on. If the tests find a faulty part, the LED on the front of the system
will be red and there will probably be an error message. See also "Diagnosing the
Problem."
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