HP Tc2110 hp server tc2110 operation and maintenance guide (online version 1.1 - Page 39

Removing the Heat Sink and Cooling Fan, CAUTION

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Chapter 3 Installing and Configuring CAUTION Wear a wrist-strap and use a static-dissipating work surface connected to the chassis when handling components. Ensure the metal of the wrist-strap contacts your skin. Removing the Heat Sink and Cooling Fan 1. If the Server is operating, power down the Server. Refer to Chapter 1, "Controls and Indicators" for instructions. 2. Disconnect the power cord and any external cables connected to the Server. If necessary, label each one to expedite re-assembly. WARNING The power supply will continue to provide standby current to the HP Server until the power cord is disconnected from the AC power source. 3. Remove the left side cover. 4. Lay the Server on its side (components showing). 5. Disconnect the cooling fan power cable from the connector on the system board. 6. Remove the screws securing the heat sink-cooling fan. Remove the heat sink by twisting and lifting it. NOTE The heat sink on your HP Server tc2110 may look different than the one shown in the illustration. If the heat is secured with thumb latches, press to unhook the thumb latch, then lift the heat sink and release the hook latch. Figure 3-15. Removing Heat Sink and Cooling Fan 7. If the processor is stuck to the heat sink, carefully remove the processor from the heat sink, using a flat tool such as a screwdriver. 33

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Chapter 3
Installing and Configuring
CAUTION
Wear a wrist-strap and use a static-dissipating work surface connected to the chassis
when handling components. Ensure the metal of the wrist-strap contacts your skin.
Removing the Heat Sink and Cooling Fan
1.
If the Server is operating, power down the Server.
Refer to Chapter 1, “Controls and Indicators” for instructions.
2.
Disconnect the power cord and any external cables connected to the Server.
If necessary, label each one to expedite re-assembly.
WARNING
The power supply will continue to provide standby current to the HP Server until the
power cord is disconnected from the AC power source.
3. Remove the left side cover.
4.
Lay the Server on its side (components showing).
5.
Disconnect the cooling fan power cable from the connector on the system board.
6.
Remove the screws securing the heat sink-cooling fan. Remove the heat sink by twisting and lifting it.
NOTE
The heat sink on your HP Server tc2110 may look different than the one shown in the
illustration. If the heat is secured with thumb latches, press to unhook the thumb latch,
then lift the heat sink and release the hook latch.
Figure 3-15. Removing Heat Sink and Cooling Fan
7.
If the processor is stuck to the heat sink, carefully remove the processor from the heat sink, using a flat
tool such as a screwdriver.
33