Dell DX6012S Hardware Owner's Manual page 133

9 Open the system. See "Opening the System" on page 70.
10 Remove the processor. See "Removing a Processor" on page 104.
11 Close the system. See "Closing the System" on page 71.
12 Reconnect the system to the electrical outlet, and turn on the system
and attached peripherals.
13 Run the appropriate online diagnostic test. See "Running the System
Diagnostics" on page 145.
If the test fails, the processor is faulty. See "Getting Help" on page 155.
Troubleshooting Your System
143