Removing the heat-sink retention module

Use this information to remove the heat-sink retention module.

To remove a heat-sink retention module, complete the following steps:

1. Read the safety information that begins on Safety and Installation guidelines.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables.
3. Remove the top cover (see Removing the top cover).
4. Remove the air baffle (see Removing the air baffle).
5. Remove the heat sink (see Removing a microprocessor and heat sink).
   Attention

   When you remove a microprocessor and heat sink, be sure to keep each heat sink with its microprocessor for reinstallation.
6. Use a screwdriver and remove the four screws that secure the retention module to the system board; then, lift the retention module from the system board.
   Figure 1. Heat-sink retention module removal
   
   
7. If you are instructed to return the heat-sink retention module, follow all the packaging instructions, and use any packaging materials for shipping that are supplied to you.