HP Tc2120 serhp server tc2120 operations and maintenance guide - english - Page 100

Heading2 - Replacing the Heat Sink and Cooling Fan, Replacing the Processor

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Chapter 7 Replacing Parts 4. Insert the processor into the socket and close the ZIF lever to fully seat the processor. You should hear the ZIF lever click when it closes properly. 5. Change the jumper and dip switch settings. Refer to "Changing Jumper/Dip Switch Settings after Processor Upgrade" in Chapter 3. Pin-1 Marker ZIF Lever Processor Socket Base Figure 7-12. Replacing the Processor Replacing the Heat Sink and Cooling Fan Once the processor is installed, the heat sink-cooling fan must be installed on top of the processor. The thermal interface material on the bottom of the heat sink provides thermal bonding between the heat sink and processor. CAUTION To prevent overheating or a possible system crash, use only the heat sink-cooling fan assembly specified for the hp server tc2120. 1. Remove the heat sink-fan assembly from the shipping container and ensure you do not touch the thermal patch on the bottom of the heat sink. 2. Verify the thermal patch is not damaged (missing thermal material from the patch). 3. If the thermal patch is damaged, you will need to replace the heat sink with another one (the thermal patch itself is not replaceable). 4. Hold the heat sink in place and close the latches to secure the heat sink to the bracket. Make sure the latches engage the hooks on the heat sink bracket. See Figure 7-13. 94

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94
Chapter 7
Replacing Parts
4.
Insert the processor into the socket and close the ZIF lever to fully seat the processor.
You should hear the ZIF lever click when it closes properly.
5.
Change the jumper and dip switch settings. Refer to
“Changing Jumper/Dip Switch Settings after Processor
Upgrade”
in
Chapter 3
.
Replacing the Heat Sink and Cooling Fan
Once the processor is installed, the heat sink-cooling fan must be installed on top of the processor. The thermal
interface material on the bottom of the heat sink provides thermal bonding between the heat sink and processor.
1.
Remove the heat sink-fan assembly from the shipping container and ensure you do not touch the thermal
patch on the bottom of the heat sink.
2.
Verify the thermal patch is not damaged (missing thermal material from the patch).
3.
If the thermal patch is damaged, you will need to replace the heat sink with another one (the thermal patch
itself is not replaceable).
4.
Hold the heat sink in place and close the latches to secure the heat sink to the bracket. Make sure the latches
engage the hooks on the heat sink bracket. See
Figure 7-13
.
Figure 7-12.
Replacing the Processor
CAUTION
To prevent overheating or a possible system crash, use only
the heat sink-cooling fan assembly specified for the hp server
tc2120.
Processor
Socket Base
ZIF Lever
Pin-1
Marker