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Installing the new processor, Figure620 inserting the processor, Figure621 attaching the heatsink – HP A7818-IE002 User Manual

Page 144

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Installing Or Replacing Parts And Accessories

Replacing The Processor

Chapter 6

144

Installing The New Processor

1. If your heatsink has a thermal interface material attached to it, skip this step. When

reusing the processor and/or turbocooler heatsink with attached thermal interface
material, discard the old thermal interface material. You do not need to scrape off
any thermal material that adheres to the processor turbocooler heatsink.

CAUTION

There must be a thermal interface material between the processor and heatsink.

Figure 6-20

Inserting the Processor

2. Ensure that the ZIF socket lever on the system board is in the UP (open) position.

3. Orient the process by matching the notches on the processor to the notches on the

ZIF pocket.

4. Carefully lower the new processor into place. When the processor is fully inserted.

Close the ZIF lever.

5. Skip this step if your heatsink has an attached thermal interface material. If the

original processor needs a thermal interface, center it on the processor chip.

6. Attach the heatsink onto the processor. Screw in the four screws, to attach the

heatsink.

Figure 6-21

Attaching the Heatsink

7. Connect the heatsink power connector to the system board.

8. Replace the workstation’s cover (refer to page 119 for instructions). Reconnect all the

power and telecommunications cables.

When the workstation is started, you should check that the processor has been
correctly identified.

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