Attention: In the following step, keep each heat sink paired with its
microprocessor for reinstallation.
4. Remove the microprocessor air baffle (see “Removing the microprocessor air
baffle” on page 91); then, remove the heat sinks and microprocessors (see
“Removing a microprocessor” on page 134).
5. Remove the eight screws that secure the heat-sink retention module to the
system board; then, lift the heat-sink retention module from the system board.
6. If you are instructed to return the heat-sink retention module, follow all
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
Installing a heat-sink retention module
To install a heat-sink retention module, complete the following steps:
1. Place the heat-sink retention module in the microprocessor location on the
system board.
2. Install the eight screws that secure the module to the system board.
Attention: Make sure that you install each heat sink with its paired
microprocessor (see steps 3 and 4).
3. Install the microprocessors, heat sinks, and microprocessor air baffle (see
“Installing a microprocessor” on page 135).
4. Install the cover (see “Installing the cover” on page 91).
Chapter 4. Removing and replacing server components 139