Dell PowerEdge M820 (for PE VRTX) - Manual (Page 50)

7. Install the cooling shroud.
8. Close the server module.
9. Install the server module in the enclosure.
As the system boots, it detects the presence of the new processor and automatically changes the
system configuration information in the System Setup.
10. Press <F2> to enter the System Setup and check that the processor information matches the new
system configuration.
11. Run the system diagnostics to verify that the new processor operates correctly.
12. Update the system BIOS.
System board
Removing the system board
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 came with the product.
CAUTION: Exercise care when removing and installing the system board in the sled, to prevent
any damage to the system board.
1. Remove the server module from the enclosure.
2. Open the server module.
3. Install an I/O connector cover on the I/O connector(s) at the back of the board.
WARNING: The processor and heat sink can become extremely hot. Be sure the processor
has had sufficient time to cool before handling.
WARNING: The memory modules are hot to the touch for some time after the system has
been powered down. Allow time for the memory modules to cool before handling them.
Handle the memory modules by the card edges and avoid touching the components.
NOTE: If you are removing more than one hard drive/SSD, label them so you can replace them
in their original locations.
4. Remove the following components:
a. hard drives/SSDs
b. hard-drive backplane(s)
c. cooling shroud
d. PCIe mezzaninecards
CAUTION: Do not lift the system board assembly by holding a memory module, processor, or
other components.
5. Hold the server module chassis with one hand, lift and pull the system board retention pin with the
other hand, and then slide the system board out of the open end of the chassis.
6. Ensure that the I/O connector cover is still in place on the I/O connector at the back of the board.
7. Remove the memory modules and memory module blanks.
8. Remove the processor(s).
9. Remove the storage controller(s).
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