Troubleshooting Your System 1872 Turn off the system and attached peripherals, and disconnect the systemfrom the electrical outlet.3 Open the system. See "Opening the System" on page 68.4 Remove the expansion card shroud. See "Removing the Expansion CardShroud" on page 72.5 Ensure that each expansion card is firmly seated in its connector. See"Installing an Expansion Card" on page 111.6 Install the expansion card shroud. See "Installing the Expansion CardShroud" on page 75.7 Close the system. See "Closing the System" on page 70.8 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 "Opening the System" on page 68.11 Remove the expansion card shroud. See "Removing the Expansion CardShroud" on page 72.12 Remove all expansion cards in the system. See "Removing an ExpansionCard" on page 108.NOTE: If your operating system is running off a disk controller card (such as a SAScontroller card), do not remove it.13 Install the expansion card shroud. See "Installing the Expansion CardShroud" on page 75.14 Close the system. See "Closing the System" on page 70.15 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 205.17 For each expansion card you removed in step 12, perform the followingsteps:
