Installing A Heat-Sink Retention Module - IBM x3655 - System - 7985 Service Manual

3. Disconnect all external cables and power cords.
4. Remove the cover (see "Removing the cover" on page 39).
5. Remove the riser-card assembly (see "Removing the riser-card assembly" on
6. Remove the air baffle; then, remove the heat sink and microprocessor (see
7. Remove the four screws that secure the heat-sink retention module to the
8. If you are instructed to return the heat-sink retention module, follow all

Installing a heat-sink retention module

To install a replacement heat-sink retention module, complete the following steps:
1. Place the heat-sink retention module in the microprocessor location on the
2. Install the four screws that secure the module to the system board
page 84).
"Removing the air baffle" on page 41 and "Removing a microprocessor" on page
87).
system board; then, lift the heat-sink retention module from the system board.
packaging instructions, and use any packaging materials for shipping that are
supplied to you.
system board.
Attention: Make sure that you install each heat sink with its paired
microprocessor.
Chapter 3. Removing and replacing server components
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