Dell E28S Series, Руководство пользователя, Страница: 151 / 220

3. If disconnected, reconnect the cables to the expansion card(s).
4. Install the cooling shroud.
5. While booting, press F2 to enter System Setup and verify that the processor information
matches the new system configuration.
6. Run the system diagnostics to verify that the new processor operates correctly.
Installing a heat sink
Before you begin
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.
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. Install the processor.
Note: If you are installing a single processor, it must be installed in socket CPU1.
Procedure
1. If you are using an existing heat sink, remove the thermal grease from the heat sink by using
a clean lint-free cloth.
2. Use the thermal grease syringe included with your processor kit to apply the grease in a thin
spiral on the top of the processor.
CAUTION Applying too much thermal grease can result in excess grease coming in
contact with and contaminating the processor socket.
Note: The thermal grease syringe is intended for one-time use only. Dispose of the
syringe after you use it.
Installing and removing system components
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