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5Ensure that each processor and heat sink are properly installed. See "Installing a Processor" on page 115.
6Replace the cooling shroud. See "Installing the Cooling Shroud" on page 83.
7Close the system. See "Closing the System" on page 80.
8Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
9Run the appropriate online diagnostic test.
If a problem is still indicated, see "Getting Help" on page 157.
Troubleshooting Your System