Removing A Heat-Sink Retention Module; Installing A Heat-Sink Retention Module - Lenovo ThinkServer RD220 Hardware Maintenance Manual

Removing a heat-sink retention module

To remove a heat-sink retention module, complete the following steps:
1. Read the safety information that begins on page Chapter 2 "Safety information" on page 3.
2. Turn off the server, and disconnect all power cords and external cables.
3. Remove the cover (see Removing the cover).
Attention: In the following step, keep each heat sink paired with its microprocessor for reinstallation.
4. Remove the applicable air baffle; then, remove the heat sink and microprocessor. See Removing a
microprocessor and heat sink for instructions; then, continue with step .
5. Remove the four 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 four screws that secure the module to the system board.
Attention: Make sure that you install each heat sink with its paired microprocessor (see steps and ).
3. Install the microprocessor, heat sink, and applicable air baffle (see Installing a microprocessor and
heat sink).
4. Install the cover.
5. Slide the server into the rack.
6. Reconnect the external cables; then, reconnect the power cords and turn on the peripheral devices and
the server.
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Chapter 6 Removing and installing FRUs
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