Owners Manual

Table Of Contents
Related tasks
Removing the system cover on page 63
Removing an expansion card from expansion card risers on page 105
Installing an expansion card into the expansion card risers on page 108
Installing the system cover on page 64
Troubleshooting processors
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that are shipped with your product.
NOTE: Processor sockets are not hot-pluggable.
1. Run the appropriate diagnostics test. See the Using system diagnostics section.
2. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
3. Remove the system cover.
4. Ensure that the processor and heat sink are properly installed.
5. Install the system cover.
6. Run the appropriate diagnostic test. See the Using system diagnostics section.
7. If the problem persists, see the Getting help section.
Related references
Getting help on page 187
Using system diagnostics on page 180
Related tasks
Removing the system cover on page 63
Installing the system cover on page 64
Troubleshooting your system
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