Dell E28S Series, Руководство пользователя, Страница: 149 / 220

not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that are shipped with your product.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Keep the Phillips #2 screwdriver ready.
4. If you are upgrading your system, download the latest system BIOS version from Dell.com/
support and follow the instructions included in the compressed download file to install the
update on your system.
Note: You can also update the system BIOS by using the Dell Lifecycle Controller.
5. Remove the cooling shroud.
Note: If applicable, close the expansion card latch on the cooling shroud to release the full
length card.
6. If connected, disconnect the cables from expansion card(s).
7. If installed, remove the expansion card riser.
Note: The heat sink and processor are too hot to touch for some time after the system has
been powered down. Allow the heat sink and processor to cool down before handling them.
CAUTION Never remove the heat sink from a processor unless you intend to remove the
processor. The heat sink is necessary to maintain proper thermal conditions.
Note: If you are installing a single processor, it must be installed in socket CPU1.
Procedure
1. Unpack the new processor.
Note: If the processor has previously been used in a system, remove any remaining
thermal grease from the processor by using a lint-free cloth.
2. Locate the processor socket.
3. If applicable, remove the socket protective cap.
4.
Release the open first socket-release lever near the unlock icon by pushing the lever
down and out from under the tab.
5.
Similarly, release the
close first socket-release lever near the lock icon
by pushing the
lever down and out from under the tab. Lift the lever 90 degrees upward.
6. Hold the tab near the lock symbol on the processor shield and lift it up and out of the way.
CAUTION Positioning the processor incorrectly can permanently damage the system
board or the processor. Be careful not to bend the pins in the socket.
CAUTION While removing or reinstalling the processor, wipe your hands of any
contaminants. Contaminants on the processor pins such as thermal grease or oil can
damage the processor.
7. Align the processor with the socket keys.
CAUTION Do not use force to seat the processor. When the processor is positioned
correctly, it engages easily into the socket.
8. Align the pin-1 indicator of the processor with the triangle on the socket.
9. Place the processor on the socket such that the slots on the processor align with the socket
keys.
Installing and removing system components
Dell PowerEdge R430 Owner's Manual 149