160 Troubleshooting Your System8 Reconnect the system to the electrical outlet, and turn on the system andattached peripherals.If the problem persists, go to the next step.9 Turn off the system and attached peripherals, and disconnect the systemfrom the electrical outlet.10 Open the system (see "System Cover" on page 66).11 Remove the processor airflow shroud (see "Removing the Processor AirflowShroud" on page 70).12 Remove all expansion cards in the system (see "Removing an ExpansionCard" on page 93).NOTE: If your operating system is running off a disk controller card (such as a SAScontroller card), do not remove it.13 Replace the processor airflow shroud (see "Installing the Processor AirflowShroud" on page 72).14 Close the system (see "Installing the System Cover" on page 67).15 Reconnect the system to the electrical outlet, and turn on the system andattached peripherals.16 Run the appropriate online diagnostic test.If the tests fail, see "Getting Help" on page 175.17 For each expansion card you removed in step 12, perform the followingsteps:a Turn off the system and attached peripherals, and disconnect thesystem from the electrical outlet and peripherals.b Open the system (see "System Cover" on page 66).c Remove the processor airflow shroud (see "Removing the ProcessorAirflow Shroud" on page 70).d Reinstall one of the expansion cards.e Replace the processor airflow shroud (see "Installing the ProcessorAirflow Shroud" on page 72).f Close the system (see "Installing the System Cover" on page 67).g Reconnect the system to the electrical outlet, and turn on the systemand attached peripherals.
