DELL C1100 ユーザーズマニュアル

Installing System Components

6 If applicable, replace the expansion-card riser. See "Installing the

7 Close the system. See "Closing the System" on page 56.
8 Reconnect the system and peripherals to their electrical outlets, and turn

on the system.

Processor

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.

Removing the Processor

1 Turn off the system, including any attached peripherals, and disconnect

the system from its electrical outlet.

2 Open the system. See "Opening the System" on page 55.
3 Remove the cooling shroud. See "Removing the Cooling Shroud" on

page 56.

4 Remove the heat sink. See "Removing the Heat Sink" on page 58.

CAUTION:

The processor is held in its socket under strong pressure. Be aware

that the release lever can spring up suddenly if not firmly grasped.

5 Position your thumb firmly over the processor socket-release lever and

release the lever from the locked position. Rotate the lever 90 degrees

upward until the processor is released from the socket. See Figure 3-8.