6Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
If the problem persists, go to the next step.
7Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
8Open the system. See "Opening and Closing the System" on page 68.
9Remove all expansion cards in the system. See "Replacing the Processor" on page 106.
NOTE: If your operating system is running off a disk controller card (such as a SAS controller card), do not remove it.
10Close the system. See "Opening and Closing the System" on page 68.
11Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
12Run the appropriate online diagnostic test.
If the tests fail, see "Getting Help" on page 165.
13For each expansion card you removed in step 9, perform the following steps:
a Turn off the system and attached peripherals, and disconnect the system from the electrical outlet and peripherals.
b Open the system. See "Opening and Closing the System" on page 68. c Reinstall one of the expansion cards.
d Close the system. See "Opening and Closing the System" on page 68.
e Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
fRun the appropriate online diagnostic test.
If the tests fail, repeat step 13 for each expansion card until you are able to single out the faulty expansion card.
If the tests fail for all expansion cards, see "Getting Help" on page 165.
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Troubleshooting Your System
