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Chapter 4: Troubleshooting
Running Diagnostic Tests
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
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.”